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1313 authors beginning with "P"
Paasche, Hans,1881-1920
Pabor, William E.1834-
Pabst, G.d. 1911.-
Pacific Northwest Laboratory.
Pacific Northwest Regional Planning Commission.
Pacific Northwest Research Station (Portland, Or.)
Pacific Science Association.
Pacific Science Congress1949-:
Pacific Science Congress1953-
Pacific Scientific Institution (Honolulu, Hawaii)
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Pacific States Floral Congress(190- :
Pacini, Albert Bonaventure,1885-
Pack, Arthur Newton,1893-
Pack, Charles Lathrop,1857-1937
Pack, Charles Lathrop,1857-1937
Pack, Frederick J.,1875-1952
Packard, A. S.1839-1905
Packard, Winthrop,1862-1943
Packard, Winthrop,1862-1943
Paddock, Wendell,1866-
Paetel, Friedrich,1812--188
Page, C. E.1840-
Page, Chas. N.1860-
Page, David,1814-1879
Page, Lawrence M.
Page, Logan Waller,1870-1918
Page, Logan Waller,1870-1918
Page, Wesley Theodore.
Page, William F. [from old catalog]
Page, William,1861-1934
Page, William,1861-1934
Pagenstecher, Arnold,1837-1913
Pagenstecher, Arnold, 1937-1913.
Pagenstecher, H. Alexander1825-1889
Page-Roberts, F.
Paget, J. Otho1860-
Paget, John Otho,1860-
Paget, Stephen,1855-1926
Paige, Charles L. [from old catalog]
Paine, H. S.
Painter, W. H.
Pál Jónsson,1857-
Palache, Charles,1869-
Palacký, J.
Palacký, Jan,1830-1908
Paladilhe, Alcide,d 18-6?
Palaeontographical Society (Great Britain)
Paláu y Verdéra, Antonio.
Paleariniano.
Paleontological Research Institution (Ithaca, N.Y.)
Paleontological Society.
Paley, William,1743-1805
Palibin, I. V.1872-1949
Palisot de Beauvois, Ambrose-Marie-François-Joseph,1752-1820
Palladin, Vladimir Ivanovich,1859-1922
Palladius, Rutilius Taurus Aemilianus.
Pallary, Paul,1869-
Pallas, Peter Simon,1741-1811
Pallen, Condé Bénoist,1858-1929
Pallin, William Alfred,1873-
Palliser, John,1807-1887
Palmeirim, Jorge M.
Palmén, Johan Axel,1845-1919
Palmén, Johan Axel.
Palmer, Albert Wentworth,1879-
Palmer, Cyrus Story,1865- [fr
Palmer, H. Spencer1838-1893
Palmer, Julius A.1840-1899
Palmer, Katherine V. W.1895-
Palmer, Katherine V. W.1895-
Palmer, Katherine Van Winkle,1895-
Palmer, Leroy Sheldon,1887-
Palmer, Rose Amelia.
Palmer, Solon. [from old catalog]
Palmer, T. S.1868-1955
Palmer, Truman Garrett,1858-
Palmer, Truman Garrett,1858- [fr
Palmer, Truman Garrett,1858-
Palmgrén, Carl Gustaf.
Palmieri, Federico.
Palmii, Jo. Jacobi.
Palmstruch, J. W.1770-1811
Palun, Maurice,1777-1860
Pammel, L. H.1862-1931
Pammel, Louis Herman,1862-1931
Pammel, Louis Hermann,1862-1931
Pammel, Louis Hermann,1862-1931
Pampanini, R.1875-1949
Pampel, Wilhelm.
Pamplin, G.
Pamplin, William.
Panama City Laboratory.
Pan-American Scientific Congress1915-1916
Pan-American Scientific Congress1915-1916
Panceri, Paolo,1833-1877
Pancic, Josif,1814-1888
Panckoucke, C. L. F.1780-1844
Panckoucke, Ernestine,d. 1860.-
Pancoast, Joseph,1805-1882
Pandellé, Louis.
Pani, Josef,1814-1888
Panizza, Bartolomeo,1785-1867
Pannekoek, Anton,1873-1960
Pantel, J.
Pantocsek, Josef,1840-1916
Pantocsek, Josef.
Panton, J. Hoyes1847-1898
Pantu, Zacharia C.,1866-1934
Panzer, Georg Wolfgang Franz,1755-1829
Paolucci, Luigi.
Papadakis, Maria.
Paparelli, Louis.
Pape, Fred A. G.
Papenfuss, Theodore J.
Papillon, Fernand,1847-1874
Papillon, Jean-Michel,1698-1776
Pappe, Karl Wilhelm Ludwig,1803-1862
Pâque, Égide,1850-1918
Paquet,
Paradise Valley Poultry Ranch, National City, California.
Paranjpe, H. P.
Pardee, R. G.1811-1869
Pardee, Richard Gay,1811-1869
Pardee, Richard Gay,1811-1869
Pardinel, Jean Charles,1808-
Pardo de Tavera, T. H.1857-1925
Pardo y Sastrón, José,1822-1909
Parelius, Daniel,
Parenty, Henry,1851-1921
Parey, Paul.
Paris, E. G.1827-1911
Paris, Gaston Bruno Paulin,1839-1903
Paris, Paul,1875-
Paris, Paul.
Paris.Institut Pasteur
Park, Horace.
Park, Moses,
Park, Orlando,1901-1969
Park, Roderic B.
Park, Roswell,1807-1869
Park, William Hallock,1863-1939
Park, William Hallock,1863-1939
Parke, Davis & Company.
Parker, Arthur Caswell,1881-1955
Parker, C.
Parker, Carl Rust,
Parker, E.
Parker, George Howard,1864- [fr
Parker, George Howard,1864-1955
Parker, Horatio Newton,1871-
Parker, John Bernard.
Parker, John Huntington,1891- [fr
Parker, Patrick L.
Parker, R. N.
Parker, Robert H.
Parker, T. Jeffery1850-1897
Parker, Thomas Jeffery.
Parker, Thomas Jeffrey,1850-1897
Parker, W. N.d 19-3
Parker, William Bell. [from old catalog]
Parker, William Belmont,1871-1934
Parker, William Kitchen,1823-1890
Parker, William Newton
Parker, William Newton,
Parker, William Newton,1860-
Parker, William Newton.
Parkes, A. S.1900-
Parkes, Kenneth C.
Parkhurst, H. E,1848-1916
Parkhurst, H. E.1848-1916
Parkhurst, H.E.
Parkhurst, Howard Elmore,1848-1916
Parkin, Kate.
Parkins,
Parkinson, Edward Kneeland
Parkinson, Edward Kneeland.
Parkinson, James,1755-1824
Parkinson, John,1567-1650
Parkinson, Richard,1748-1815
Parkman, Francis,1823-1893
Parks, Catherine G.
Parlatore, Filippo,1816-1877
Parlin, Simon W.,1837-
Parmalee, Paul Woodburn
Parmelee, Jeffrey R.
Parmentier, Antoine Augustin,1737-1813
Parnell, Richard,1810-1882
Parodi, Domingo
Parona, Corrado.
Parpart, Arthur Kemble,1903-
Parr, Charles McKew
Parr, Ruth,
Parr, Sam A.
Parra-Olea, Gabriela.
Parrish, Barnard D.
Parrott, William G.
Parry, Charles Christopher,1823-1890
Parry, F. J. Sidney.
Parry, John R.
Parry, William Edward,1790-1855
Parshley, H. M.1884-1953
Parsons, Charles W.
Parsons, Eustace Robert,1854-
Parsons, Frances Theodora,1861-1951
Parsons, Frances Theodora,1861-1952
Parsons, Henry Griscom.
Parsons, John Herbert,1868-1957
Parsons, Marion Randall.
Parsons, Samuel Bowne,1819-1906
Parsons, Samuel,1844-
Parsons, Samuel,1844-1923
Parsons, Thomas C.
Parti conservateur du Canada.
Partington, Charles Frederick,d 18-7?
Partington, Charles Frederick,d 18-7?
Partridge, William.
Paschal, Franklin Cressey,1890-
Pascher, Adolf,1881-
Pascher, Adolf,1881-1945
Pascoe, Francis Polkinghorne,1813-1893
Pasquier, Joseph Philippe Adolphe.
Pass, J.,
Passerini, Giovanni,1816-1893
Pasteur, Louis,1822-1895
Paston, George,d 19-6
Patch, Edith M.1876-1954
Paterson, A. B.1864-1941
Paterson, Helen,
Paterson, N.1787-1871
Paton, Diarmid Noël,1859-1928
Paton, Lucy Allen.
Patouillard, N.
Patrons of Husbandry.Dominion Grange.
Patten, Bradley M.1889-
Patten, Charles Joseph,1870-
Patten, Simon N.1852-1922
Patten, William,1861-
Patten, William,1861-1932
Patten, William,1861-
Patterson, Alice Jean,1862-
Patterson, Anne Virginia (Sharp),1841- [fr
Patterson, Arthur Henry
Patterson, Bosa Harvey Bailey,1874-
Patterson, Bruce D.
Patterson, Bryan,1909-1979
Patterson, C. T., [from old catalog]
Patterson, Charles S.
Patterson, Charley Thoman,1876-
Patterson, Harry N.1853-1919
Patterson, Harry Norton,1853-1919
Patterson, J. H.1867-1947
Patterson, James Kennedy,1833-
Patterson, John Thomas,1878-
Patterson, Robert
Patterson, Robert,1802-1872
Patterson, William Morrison,1880-
Pattillo, Mark E.
Pattillo, T. R.,1833-1910
Patton, W. S.1876-1960
Patuxent Wildlife Research Center.
Paucot, Rene
Paul Elder and Company.
Paul Theil Associates
Paul, B. H.
Paul, C. M.
Paul, C. R. C.
Paul, Eden,1865-1944
Paul, Hiram Voss,1848-
Paul, J. Harland1900-1971
Paul, John Dean,1775-1852
Paul, William,1822-1905
Paulding, Charles Pearson,1872-
Paulet, Jean-Jacques,1740-1826
Pauli, Wolfgang,1869-
Pauli, Wolfgang,1869-1955
Paulin, George.
Pauling, Linus,1901-
Paulino de Oliveira, M.1837-1899
Paulino d'Oliveira, M.
Paulizky, Heinrich Felix,d. 1792.-
Paulmier, Frederick C.1873-1906
Paulsen, Ove Vilhelm,1874-1947
Paulson, Otton Mikhailovich,1837-1886
Paulucci, M.
Paulucci, Marianna,1837-
Paulus,
Pauquet,
Pautler, Lynn Patricia.
Paveglio, F L
Pavek, Diane S.
Pavlov, Ivan Petrovich,1849-1936
Pavón, José,1754-1840
Pavón, José,fl. 1800.-
Pavy, Frederick William,1829-1911
Pawson, T. W.
Pax, Ferdinand,1858-1942
Pax, Ferdinand,1885-
Pax, Wolfgang.
Paxton, J. R. [from old catalog]
Paxton, James,1786-1860
Paxton, John
Paxton, Joseph,1803-1865
Payen, Anselme,1795-1871
Payer, J.-B.1818-1860
Paykull, Gustaf von,1757-1826
Payne, F. F.
Payne, Frank F.
Payne, Frank Owen.
Payne, Harry Thom,1844-
Payne, R. W.
Payne, Theodore.
Payne, William,
Payne-Gallwey, Ralph,1848-1916
Paynter, Raymond A.
Payraudeau, B. C.
Pazos, José H
Pazos, José H.
Peabody Museum of Natural History.
Peabody, Albert L.
Peabody, Andrew P.1811-1893
Peabody, Cecil Hobart,1855-1934
Peabody, James Edward,1869-
Peabody, James Edward.
Peabody, Selim H.1829-1903
Peabody, William Bourn Oliver,1799-1847
Peach, Benjamin Neeve,1842-1926
Peacock, Lawrence Kramer,1870-1936
Peairs, Leonard Marion,
Peairs, Leonard Marion,1886-
Peaks, Archibald Garfield,1880-1918
Peale, Titian Ramsay,1799-1885
Peall, Thomas.
Pearce, Ethel Katharine,1856-
Pearce, Ethel Katharine,1856-
Pearce, Joseph Abner.
Pearce, Joseph Abner. [from old catalog]
Pearce, R. G.1884-
Peard, W.
Pearl, Maud M. De Witt.
Pearl, Raymond,1879-
Pearl, Raymond,1879-1940
Pearlberg, Don,
Pearmain, Thomas Hames
Pearse, A. S.1877-1956
Pearse, Albert William,1857-
Pearse, Arno S.,1872-
Pearse, Arthur Sperry,1877-
Pearse, Peter H.
Pearson, E. S.1895-
Pearson, Frank A.1887-
Pearson, Gustaf Adolph. [from old catalog]
Pearson, Henry C.1858-1936
Pearson, J. R.1819-1876
Pearson, Karl,1857-1936
Pearson, Karl,1857-1936
Pearson, Leonard,
Pearson, Leonard,1868-1909
Pearson, Leonard,1868-1909
Pearson, Mabel H.
Pearson, R. G.
Pearson, R. S.
Pearson, Raymond A.1873-1939
Pearson, Raymond Allen,1873-1939
Pearson, Richard,1765-1836
Pearson, T. Gilbert1873-1943
Pearson, William Henry,1849-
Pearson, William Henry,1849-1923
Peary, Josephine Diebitsch.
Peary, Robert E.1856-1920
Pease, Alfred E.1857-1939
Pease, Alfred Edward.
Pease, Clara Alice,1856-
Pease, E. Lloyd.
Peaslee, E. R.1814-1878
Peaslee, John Bradley,1842-1912
Peat, Harry,1878-
Peat, William Barclay,1852-1936
Peattie, Donald Culross,1898-1964
Pecan, Erene V.
Pechaud, Jean.
Pechuël-Loesche, Eduard,1840-1913
Peck, A. L.1902-
Peck, Arthur Leslie,1902-
Peck, Charles H.1833-1917
Peck, Charles Leroy,1845-
Peck, George C.,
Peck, Robert Morris,1839-1909
Peck, William Dandridge,1763-1822
Peckham, Elizabeth (Gifford),1854-
Peckham, Elizabeth Gifford,1854-
Peckham, George Williams,1845-1914
Pedder, James,1775-1859
Pedder, James,1775-1859
Peek, Hedley.
Peek, S. W.
Peel, Jonathan.
Peer, Frank Sherman.
Peet, Edmond N.,
Peet, Louis Harman,1863-1905
Peet, Max Minor,1885-
Peet, T. Eric1882-1934
Peeters, Johannes Leonardis Elbertus.
Peets, Elbert,1886-
Peirce, B. O.1854-1914
Peirce, D.,
Peirce, Darius. [from old catalog]
Peirce, Earl S.,1886-
Peirce, George James,1868-
Peirson, Henry Byron,1894-
Pell, Charles Edward.
Pellegrin, Jacques,1873-1944
Pelletan, Jules,1833-
Pellett, Frank C.1879-1951
Pellett, Frank Chapman,1879-
Pellett, Frank Chapman,1879-1951
Pellham, Edward,fl 1-30
Pelseneer, Paul,1863-
Pelt Lechner, A. A. van.
Pelzeln, August von,1825-1891
Pelzeln, August von.
Pemberton, Henry,1826-1911
Pembrey, M. S.1868-1934
Pembrey, Marcus Seymour,
Pembroke, Henry Herbert,1734-1794
Pena, Pierre,fl. 1535-1605
Penard, Arthur Philip
Penard, Eugène,1855-1954
Penard, Frederik Paul
Pendleton's Lithography.
Péneau, J.
Penhallow, D. P.1854-1910
Peninsular Exhibition(188- :
Penn, Granville,1761-1844
Pennant, Claud Douglas.
Pennant, David.
Pennant, Thomas,1726-1789
Pennant, Thomas,1726-1798
Penning, William Henry,1838-1902
Pennington, Arthur S. (Arthur Stuart)
Pennington, Mary Engle.
Pennsylvania Agricultural Society.
Pennsylvania Chestnut Blight Conference(191- :
Pennsylvania College.Linnaean Association.
Pennsylvania Horticultural Society.
Pennsylvania Power & Light Company.Madison Fisheries Technical Advisory Committee.
Pennsylvania railroad company. [from old catalog]
Pennsylvania State College.
Pennsylvania State University.Biophysics Dept.
Pennsylvania.Chestnut Tree Blight Commission.
Pennsylvania.Dept. of Agriculture.
Pennsylvania.Dept. of agriculture. [from old catalog]
Pennsylvania.Dept. of Forest and Waters.
Pennsylvania.Dept. of forests and waters. [from old catalog]
Pennsylvania.Game commission. [from old catalog]
Pennsylvania.Ornithologist.
Pennsylvania.State Board of Agriculture.
Pennsylvania.University.
Pennsylvania.University. [from old catalog]
Penzig, O.1856-1929
Penzig, Otto Albert Julius,1856-1929
Peple, Edward,1869-1924
Pepoon, Herman Silas,1860-
Pepper, Beverly
Pepper, George H.1873-1924
Péragallo, H.1851-
Péragallo, M.1853-
Percheron, A.1797-1869
Percival, John,1863-1949
Percival, John,1937-2005
Percival, John.
Percivall, William,1793-1854
Percivall, William.
Percy Sladen Trust Expedition to the Indian Ocean(190-)
Percy, Mabel Rice.
Percy, R. Heber
Perdue, Hannah Avis,1858-
Pérée, A.,
Peree, Jacques Louis,
Pereira, Jonathan,1804-1853
Perera, Edward Walter.
Perez, Bernard.
Pérez, Charles,1873-
Pérez, Tila M.
Periam, Jonathan.
Périaux, ?,fl. 1850.-
Périer, L.
Péringuey, Louis.
Perkins, Arthur James,1871-
Perkins, Clifford Norman,1886-
Perkins, George H,1844-1933
Perkins, George H.1844-1933
Perkins, George Henry,1844-1933
Perkins, Henry Farnham,1877-
Perkins, Henry,1833-
Perkins, Janet R.1853-1933
Perkins, Philip D.
Perkins, R. C. L.1866-1955
Perkins, Robert Cyril Lawton,1866-1955
Perleb, Karl Julius,1794-1845
Perlmutter, Alfred.
Perlzweig, William Alexander,1891-
Permanent Court of Arbitration.
Permanent Viticulture Commission.
Perner, Jaroslav,1869-
Pernotin, B.
Perold, Abraham Izaak,1880-
Péron, Alphonse,1834-1908
Perrier, Edmond,1844-1921
Perrin, M.
Perrine, Henry,1797-1840
Perring, W.
Perrottet, G. S.1793-1870
Perry, Edward Wilkin. [from old catalog]
Perry, George S.
Perry, J. W. [from old catalog]
Perry, Joseph Franklin,1846-
Perry, Joseph Franklin,1846-
Perry, Louise Merrimon,1878-
Perry, Matthew Calbraith,1794-1858
Perry, Samuel Payson,1841-
Perry, Stephen Joseph,1833-1889
Perry, W. A.
Person, Harlow S.1875-1955
Persoon, C. H.1755-1837
Persyn, Reinier van,1614-1668
Perthshire Society of Natural Science.
Perthuis,1757-1818
Perty, Maximilian,1804-1884
Perugia, Alberto.
Pesonen, David E.,1934-
Pesquidoux, Joseph Dubosc, comte de,1869-1946
Pessin, Louis Jerome,1894-
Pesta, Otto,1885-
Pesta, Otto.
Petagna, Vincenzo,1734-1810
Petényi, János Salamon,1799-1855
Peter Schoeffer.
Petermann, Wilhelm Ludwig,1806-1855
Peters, Charles Adams,1875-
Peters, Charles F. [from old catalog]
Peters, Iva Lowther,1876-
Peters, James Arthur,1922-
Peters, James Lee,1889-1952
Peters, Wilhelm C. H.1815-1883
Peters, William John,1863-
Petersen, C. G. Joh.1860-1928
Petersen, Louis.
Petersen, Marcus,1854-
Petersen, Niels Frederick,1877-
Petersen, William Ferdinand,1887-1950
Peterson, Alvah,1888-
Peterson, Chr.
Peterson, Howard,1914-
Peterson, Mary E.
Peterson, Maude Gridley,1871-
Peterson, Maude Gridley.
Peterson, Peter Magnus.
Peterson, Pratt Nelson,1923-
Peterson, Steven R.
Peterson, William Harold,1880-
Petit de La Saussaye, S.
Petit, Antoine,1843
Petit, Émile.
Petit, Paul Charles Michel.1833-
Petit, Paul,1834-1913
Petiver, James,1663 or 4-1718
Petrakis, Byron,1941-
Petrella, Nicholas J.
Petri, Karl.
Petrie, W. M. Flinders1853-1942
Petrof, John Vasil,1933-
Petroff, Ivan,1842-
Petronieics, Branislav,1875-
Petronijevi, Branislav,1875-1954
Petrunkevitch, Alexander Ivanovitch,1875-1964
Petrunkevitch, Alexander,1875-1964
Petterd, W. F.
Pettersson, Hans,1888-
Pettibone, C. J. V.1884-1929
Pettibone, C. J. V.1884-1929
Pettis, C. R.1877-1927
Pettis, Clifford Robert,1877- [fr
Pettit, James Harvey,1876-1914
Pettit, James Harvey,1876-
Petunnikov, A. N.1842-1919
Peuch, F.
Pewtress & Co.
Peyerimhoff, Henri de,1838-1877
Peyton, Balie,1803-1878
Peytoureau, S. Alban.
Pfaundler von Hadermur, Leopold,1839-1920
Pfeffer, G.1854-1931
Pfeffer, Georg Johann,1854-
Pfeffer, Georg Johann,1854-1931
Pfeffer, W.1845-1920
Pfeffer, Wilhelm Friedrich Philipp,1845-1920
Pfefferkorn, Hermann W.
Pfeiffer, L.1842-1921
Pfeiffer, Louis,1805-1877
Pfeiffer, Ludovico,1805-1877
Pfeiffer, Ludwig Georg Karl,1805-1877
Pfeiffer, Norma Etta.
Pfeiffer, Richard
Pfeiffer, Richard.
Pfeiffer, Wilhelm,1867-
Pfeiffer, Wilhelm,1867- [fr
Pfeil, W.1783-1859
Pfenning, Johann Caspar.
Pfleiderer, I.
Pflieger, William L.
Pforzheimer Bruce Rogers Collection (Library of Congress)
Phares, D. L.,1817-1892
Phares, D. L.,1817-1892
Pharmaceutical Society of Great Britain.
Phelan, John,1879-
Phelan, John,1879-
Phelps, Charles Shepherd.
Phelps, E. W. [from old catalog]
Phelps, Earle Bernard,1876-
Phelps, Lincoln,1793-1884
Phelps, Richard Harvey. [from old catalog]
Philadelphia bird food company. [from old catalog]
Philadelphia Society for Promoting Agriculture.
Philadelphia.Allied Organizations.
Philadelphia.Corn Exchange National Bank.
Philip Miller.
Philip, Alexander.
Philip, Cornelius Becker,1900-
Philipp, Karl
Philippar, Edmond V.
Philippe, Xavier,1802-1866
Philippi, Federico,1838-1910
Philippi, R. A.1808-1904
Philippi, Rodolfo Amando,1808-1904
Philippines.Bureau of Agriculture.
Philippines.Bureau of Forestry.
Philippines.Bureau of Government Laboratories.
Philippines.Bureau of Science.
Philippines.National Science Development Board.
Philipps-Universität Marburg.
Philips, Alfred A.
Philipson, John.
Phillippe, Loy R.
Phillipps, Charles Spencer March.
Phillipps, Evelyn March,d. 1915.-
Phillipps-Wolley, Clive,1854-
Phillipps-Wolley, Clive,1854-1918
Phillipps-Wolley, Clive,1854-1918
Phillips, Alexander Hamilton,1866-
Phillips, Camillus.
Phillips, Charles,1822-1889
Phillips, Claude Ellis,1900-
Phillips, Deane.
Phillips, Edith Henrietta,1891-
Phillips, Edward Cambridge,1840-
Phillips, Elizabeth Buford.
Phillips, Everett Franklin,1878- [fr
Phillips, Everett Franklin,1878-1951
Phillips, Francis Clifford,1850-1920
Phillips, Frank J.1881-1911
Phillips, Henry,1775-1838
Phillips, Henry,1801-1876
Phillips, Henry, jr.,1838-1895
Phillips, Herbert Addison,1864-
Phillips, John C.1876-1938
Phillips, John,1800-1874
Phillips, John,1800-1874
Phillips, Marion.
Phillips, Richard,1767-1840
Phillips, Samuel Louis,1838-
Phillips, William,1822-1905
Phillips-Wolley, Clive,1854-1918
Phillott, D. C.1860-1930
Phillott, Douglas Craven,1860-1930
Phillpotts, Eden,1862-1960
Phillpotts, Eden,1862-1960
Philo, Edgar Woodruffe,1863-
Philo-Caledon.
Philosophical Institute of Canterbury (Christchurch, N.Z.)
Philosophical Institute of Canterbury, Christchurch, N.Z.
Philosophical Society of Glasgow.
Philosophical Society of Washington.
Philp, Robert Kemp,1819-1882
Philpots, John Richards.
Phin, John
Phin, John,1830-1913
Phin, John,1830-1913
Phin, John,1830-1913
Phin, John.
Phipps, Constantine John,1744-1792
Phipps, Anthone,1898-
Phipson, T. L.1833-1908
Phipson, Thomas Lamb,1833-
Phisalix, Marie,1861-
Phycological Society of America.
Physikalisch-Ökonomische Gesellschaft zu Königsberg.
Physiographiska Sallskapet i Lund
Physiographiska Sallskapet i Lund.
Physiographiske forening i Christiania.
Phythian, J. E.1858-
Phytopathologisch Laboratorium "Willie Commelin Scholten."
Pia y Peuela, Ramn.
Picard, Emile,1856-1941
Picard, Jacques,1828-1905
Pichard.
Pichi-Sermolli, Rodolfo E. G.
Pick, T. Pickering1841-1919
Pickard-Cambridge, Arthur Wallace,1873-1952
Pickard-Cambridge, O.
Pickering, Joseph.
Pickering, Percival Spencer Umfreville,1858-
Pickering, Quentin H
Pickering, Spencer U.,1858-1920
Pickering, William,1796-1854
Pickett, William D.
Pickhardt Renfrew Co.
Pickhardt, Emile.
Pickstone, H. E. V.
Pictet, Camille.
Pictet, François Jules,1809-1872
Piddington, Henry,1797-1858
Pidgeon, Edward.
Pidsley, William E. H.
Piearson, Randy.
Piedmont Directory Co.
Piel (Island).Sea-fish hatchery.
Pieper, Charles J.,
Piepers, M. C.1835-1919
Piepers, Marinus Cornelis,1835-1919
Pierantoni, Umberto,1876-
Pierce, B. N. [from old catalog]
Pierce, Frank Nelson.
Pierce, Howard Castner.
Pierce, John.
Pierce, Miriam.
Pierce, Newton Barris,1856-1916
Pierce, Ron.
Pierce, W. Dwight1881-1967
Pierce, William Dwight,1881- [fr
Piéri, J.-B.
Pierre,19th-cent
Pierre, Joachim Isidore,1812-1881
Pierre, L.1833-1905
Piersig, Gustav Richard,1857-
Piersig, R.
Piersol, George A.
Piersol, George Arthur,1856-1924
Piersol, George Arthur,1856-1924
Pieter van der Aa.
Pieters, Adrian John,1866- [fr
Pietsch, Lysle R.
Piette,
Pigg-Strangeways, Thomas Strangeways.
Pigott, Thomas Digby,1840-1927
Pigott, Thomas Digby.
Pike, Benjamin,
Pike, Oliver Gregory,1877-
Pike, Oliver Gregory.
Pilette, Andre.
Pilger, Robert Knuds Friedrich,1876-1953
Pilkington, Mary (Hopkins)1766-1839
Pillain, Augustin.
Pillans, Charles Eustace.
Piller, Mathias,1733-1788
Pillot, Madame,19th-cent
Pillsbury, Arthur C.
Pillsbury, George Bigelow,1876-
Pilsbry, Henry Augustus,1862-
Pimentel, Richard A.
Pinchot, Gifford,1865-1946
Pinchot, Mr. Gifford.
Pincus, Gregory,1903-1967
Pindar, George N.
Piney, A.1896-
Pingré, Alexandre Guy,1711-1796
Pini, Napoleone.
Pinkerton, John,1758-1826
Pinkney, William,1810-1883
Pinn, A. J.
Pinna, Mário C. C. de
Pinney, George. [from old catalog]
Pinnock, William,1782-1843
Pinter, Helmut.
Pintner, Rudolf.
Pioneer silk growers and manufacturers' association of California. [from old catalog]
Piper, C. V.1867-1926
Piper, Charles V.1867-1926
Piper, Charles Vancouver,1869-
Piper, Hans Edmund,1877-
Piper, Hugh.
Piper, Robert G.
Piré, Louis,1827-1887
Pirko, Franz von. [from old catalog]
Pirona, Giulio Andrea,1822-1895
Pirotam et Masperum.
Pirotta, Romualdo,1853-1936
Pirtle, Thomas Ross,1870- [fr
Pisarri, Carlo Antonio,ca 1-20
Pisarri, Carlo,
Piscarius,
Pischinger, Arnold,1869-
Piso, Willem,1611-1678
Pitcher, B. [from old catalog]
Pitelka, Dorothy R.1920-
Pitfield, Robert L.
Pitfield, Robert Lucas,1870-
Pitman, C. B.
Pitman-Moore, Inc.
Pitt, Frances,1888-1964
Pitt, Frances.
Pitt, William,1749-1823
Pittier, Henri,1857-1950
Pix, Frantiek
Pizzetta, Jules,1820-1900
Placitus, Sextus,
Planchon, J. E.1823-1888
Planchon, J.-E.1823-1888
Planchon, Louis,1858-1915
Plankton Expedition(188-)
Plant Nematology Workshop1954-:
Plant World Association.
Plante, J. B.
Plantijnsche Drukkerij
Plantin, Christophe,ca. 1520-1589
Plantiniana (Ex Officina)
Plate, Ludwig,1862-1937
Platt, Charles A.1861-1933
Platt, Frank L.,1888-
Platten, John. [from old catalog]
Plattes, Gabriel,fl 1-38-1
Platts, John,1775-1837
Platzmann, Albert.
Playfair, John,1748-1819
Playfair, John,1748-1819
Playfair, Lyon Playfair,1818-1898
Playfair, R. Lambert1828-1899
Playter, Edward,1834-
Plée, François,
Plenck, Joseph Jacob,1738-1807
Pleske, F. D.1858-1932
Plessis, L.A.
Plimmer, Robert Henry Aders,1877-
Pliny,
Pliny,
Ploetz, Adolf.
Plön (Germany).Biologische Station.
Plot, Robert,1640-1696
Plouvier, Edouard,1821-1876
Plowman, Thomas F.1844-1919
Plowman, Timothy.
Plowright, Charles Bagge,1849-1910
Plucar, Ernst.
Pluche, Noël Antoine,1688-1761
Plues, Margaret.
Plumb, Charles S.1860-1939
Plumb, Charles Sumner,1860-1939
Plumier, Charles,1646-1704
Plummer, Alexander.
Pocci, Franz von,
Pochet, Edm.
Pocock, R. I.1863-1947
Pocock, Reginald Innes,1863-1947
Pocock, Roger S.,1865-
Pocock, Roger S.,1865-1941
Pocta, Filip,1859-
Podmore, Percy St. Michael.
Podner, Craig.
Poe, Clarence Hamilton,1881-
Poe, Edgar Allan,1809-1849
Poeppig, Eduard Friedrich,1798-1868
Poey, Felipe,1799-1891
Poggendorff, J. C.1796-1877
Pohl, Constantin,1880-
Pohl, Johann Emanuel,1782-1834
Pohl, Richard Walter,1916-
Pohlig, Hans.
Poincaré, Henri,1854-1912
Poinsett, Joel Roberts,1779-1851
Point Reyes Bird Observatory.
Poiret, A.,
Poiret, Alexandre,
Poiret, Jean Louis Marie,1755-1834
Poirier, D. G.
Poirier, Henry Pierre,1886-
Poirier, M. J.
Poisson, Henri.
Poiteau, A.1766-1854
Poland, Henry.
Polehampton, Edward Thomas William
Polet, C. B.
Poliakov, G. I.
Policard, A.1881-1972
Polimanti, Osvaldo.
Polish American publishing company, Chicago. [from old catalog]
Poljakov, G. I.
Polk, Genung, Polk co., Fort Branch, Ind.
Polk, Mary.
Polkinghorne, B. C.
Pollard, Alfred W.1859-1944
Pollard, Ernest C.1906-
Pollard, Hugh B. C.1888-
Pollard, William,1823-
Pollen, Francois P. L.
Pollock, Arthur J. Osborne.
Pollok, Fitz William Thomas.
Pollonera, Carlo.
Polowzow, Warwara,1877-
Polska Akademia Umiejtnoci.
Polska Akademia Umiejtnoci.Wydzia Matematyczno-Przyrodniczy.
Polski Zwiazek Entomologiczny.
Polskie Towarzystwo Entomologiczne.
Polskie Towarzystwo Przyrodników im. Kopernika.Sekcja Entomologiczna.
Polson, Thomas A.
Polunin, Nicholas.
Polyak, Stephen Lucian,1889-1955
Polybus.
Pomel, A.1821-1898
Pomeroy, Kenneth B.
Pomeroy, Samuel Wyllys,1802-1882
Pomeroy, Samuel Wyllys.
Pomona College (Clarement, Calif.).Dept. of Biology.
Pomona College (Claremont, Calif.).Dept. of Biology.
Pomona College (Claremont, Calif.).Dept. of Zoology.
Pomona College (Claremont, Calif.).Laguna Marine Laboratory.
Pomona College.Dept. of Biology.
Pomono College (Claremont, Calif.).Dept. of Biology.
Pompecki, Josef Felix,1867-
Pon, Ning Gin.
Pona, Giovanni,1565-1630
Ponce de León, Gonzalo,1530-
Ponce de Leon, José.
Ponce de Leon, Patricio.
Pond, Bremer Whidden,1884-
Pond, Frederick Eugene,1856-1925
Ponte, Eduardo del
Pontén, Peter Carl,1802-1857
Pontey, William.
Pontoppidan, Erich,1698-1764
Poole, Herman,1849-1906
Poole, Jackie M.
Poole, Robert Ransom,1853- [fr
Poole, Robert W.
Poor, Charles Lane,1866-
Poore, Benjamin Perley,1820-1887
Poot, Abraham van,b. ca. 1617.-
Pope, Alan Melvill,1879- [fr
Pope, Allan Melvill,1879-
Pope, Clifford H.1899-1974
Pope, Clifford Hillhouse,1899-
Pope, John.
Pope, R. J.
Pope, Rufus,1857-1944
Pope, Sarah Haydock (Davis)
Pope, Thomas E. B.
Pope, Thomas H.
Pope, W. H.
Popenoe, Charles Holcomb,1884- [fr
Popenoe, Judson.
Popenoe, Judson. [from old catalog]
Popenoe, Paul Bowman,1888-
Popenoe, Paul Bowman,1888-1979
Popenoe, Wilson,1892-1975
Poplar River Bilateral Monitoring Committee.
Poppius, B.
Poppius,B.1876-1916
Popplewell, William Charles
Porcher, Francis Peyre,1825-1895
Porcher, Frederick A.1809-1888
Porcheron, A. D.
Porras, Louis.
Porritt, George Taylor,1848-
Porro, Carlo
Porsild, A. E.1901-
Porsild, Morten P.1872-1956
Porta, Giambattista della,1535--161
Porter, Annie.
Porter, Benjamin F.1808-1868
Porter, J. Hampden
Porter, John A.1822-1866
Porter, John Hampden.
Porter, John,1838-
Porter, John,1838-
Porter, John,fl 1-15-1
Porter, Russell Williams,1871-1949
Porter, Thomas Conrad
Porter, Thomas Conrad,1822-1901
Porter, William Townsend,1862-1949
Portier, Paul Jules,1866-
Portis, Alessandro.
Portland cement association, Chicago. [from old catalog]
Portland Society of Natural History (Me.)
Portland Society of Natural History (Me.),
Portland Young Men's Christian Association.
Portland, Margaret Cavendish Holles Harley,1714-1785
Portman, Arthur F. B.
Portugal Academia Real das Sciencias.
Poscharsky, Gustav Adolf,1832-
Posey, Chesley Johnston,1906-
Posner, Michael I.
Posser, Pedro M.
Post, Albert S.
Post, Charles Johnson,1873-1956
Post, George E.1838-1909
Post, George Edward,1838-1909
Post, Thomas Erik von,1858-1912
Postal Microscopical Society.
Postel, Emil.
Postma, John,1867-
Potanin, G. N.1835-1920
Poteau, J.,fl 1-76
Potiez, Valéry Louis Victor.
Potonié, H.1857-1913
Potter, Albert F.1859-1944
Potter, George Edwin,1898-
Potter, Michael Cressé,1858-
Potter, Michael Cresse.
Potter, Murray Anthony,1871-1915
Potter, Nathaniel,1770-1843
Potter, Samuel O. L.1846-1914
Potter, Thomas F. [from old catalog]
Potter, Thomas Rossell.
Pottier.
Potts, Allen.
Potts, Edward.
Potts, F. A.
Potts, George.
Potts, Roy C.1881-
Potts, Roy Chester. [from old catalog]
Potts, William,1838-1908
Potvin, R. R.
Pouchet, F.-A.1800-1872
Pouchet, Félix Archimède,1800-1872
Pouchet, G.1833-1894
Pouchet, Georges,1833-1894
Poujade, G.-A.
Pouliot, J. E.1838-1906
Poulsen, Christian Marinus,1818-1885
Poulsen, Viggo Albert,1855-1919
Poulson, Charles A.1789-1866
Poulson, Charles A.,
Poulton, Edward Bagnall,1856-
Poulton, Edward Bagnall,1856-1943
Poulton, Edward Bagnall,1856-1943
Poulton, Edward Bagnall,1856-1943
Poultry. [from old catalog]
Pound, Ezra,1885-1972
Poupard, James,
Pourtalès, Louis Francois de,1824-1880
Pousargues, Eugène de.
Pouzolz, Pierre Casimir Marie de,1785-1858
Povejsil, Donald J.
Powell, Baden,1796-1860
Powell, Baden,1796-1860
Powell, Baden,1796-1860
Powell, Edward Fayson,1833-1915
Powell, Edward Payson,1833-1915
Powell, Edwin James,1853-
Powell, George Harold,1872-
Powell, George Harold,1872-1922
Powell, George Harold. [from old catalog]
Powell, I. L.
Powell, John Wesley,1834-1902
Powell, Ola,1889-
Powell, W. Raymond,
Powell, W. Richmond.
Powell, Willis J.
Powell-Cotton, P. H. G.1866-1940
Power, F. D.
Power, Frederick B.1853-1927
Power, Frederick Danvers,1861-
Power, Henry,1829-1911
Powers, Edwin Booth,1880-1949
Powers, Le Grand,1847- [fr
Powers, Lucius.
Powers, Stephen.
Pownall, Thomas,1722-1805
Poynting, Frank,1848-1897
Poynting, J. H.1852-1914
Poynting, John Henry,1852-1914
Pozzi-Escot, M. Emm.1880-
Pozzi-Escott, Em.
Practical,
Praeger, R. Lloyd1865-1953
Prague (Czechoslovakia).Oba komitéty propr̆irodovĕdecký výskum zemĕ C̆eské.
Prague.Národní museum.
Prahl, P.1843-1911
Prain, D.1857-
Praktische Gartenbau-Gesellschaft im Bayern zu Frauendorf.
Pramuk, Jennifer B.
Prange, Nettie May Gifford,1867-
Pranke, Edward John,1884-
Prantl, K.1849-1893
Prantl, Karl Anton Eugen,1849-1893
Prato, Giuseppe,1873-1928
Pratt Food Company.
Pratt, A. E.
Pratt, Anne,1806-1893
Pratt, Burtram J.
Pratt, Edwin A.
Pratt, Edwin A.,1854-1922
Pratt, Henry Sherring,1859-
Pratt, Henry.
Pratt, Ivan.
Pratt, Joseph Hyde,1870-1942
Pratt, Merritt B.1878-
Pratt, Merritt Berry,1878-
Pratt, O. S.,1835-
Pratt, William Edwin. [from old catalog]
Pratten, Mary A.
Pray, Leon Luther,1882-
Pre-1801 Imprint Collection (Library of Congress)
Preble, Edward Alexander,1871-1957
Pregill, Gregory K.
Preiss, Ludwig.
Preiss, Paul.
Preissler, Johann Justin,1698-1771
PreÌvost, Florent.
Prelini, Charles
Prell, Heinrich.
Preller, C. H.
Prenant, Auguste, 1861-1927.
Prenant, Marcel,1893-
Prentice, Henry Wilson,1872-
Prentis, Walter.
Prentiss, Charles William,1874-
Prentiss, Charles William,1874-1915
Presbyterian Church in Canada.Board of Social Service and Evangelism.
Presbyterian Church in the U.S.A.Board of Home Missions.
Prescott, G. W.1899-
Prescott, Henry Paul.
Prescott, Samuel Cate,1872-
Presl, Jan Swatopluk,1791-1849
Presl, Karel Boivoj,1794-1853
Presl, Karel Bořiwog,1794-1852
Press, J. R.
Pressler, Maximilian Robert,1815-1886
Presso di Giordano Ziletti.
Prestele, Joseph.
Prestoe, Henry.
Preston school of industry, Ione, Calif. [from old catalog]
Preston, Henry C.
Preston, Howard W.1859-
Preston, Hugh Berthon.
Preston, R. D.
Preston, Richard Joseph,1905-
Preston, Richard,1768-1850
Preston, T. A.
Prestwich, Grace Anne (Milne) M'Call,d 18-9
Prestwich, Joseph,1812-1896
Prestwich, Kenneth Neal,1949-
Preudhomme de Borre, Alfred.
Preusse, Franz.
Preussische Akademie der Wissenschaften
Preussische expedition nach Ost-Asien,(186--186
Preussische Geologische Landesanstalt.
Prevost fils (Firm)
Prévost, Benoît Louis,ca 1-35-1
Prévost, Florent.
Prevost, Louis.
Preyer, Hugo.
Preyer, William T.,1841-1897
Priber, E. C.
Price, A. J.
Price, Ela Madison,1850-
Price, Eli Kirk,1797-1884
Price, George
Price, George McCready,1870-
Price, Overton Westfeldt,1873- [fr
Price, R[obert] H[enderson],1864- [fr
Price, Richard John Lloyd.
Price, Roger D.
Price, Uvedale,1747-1829
Pricer, John Lossen,1871-1920
Prichard, Augustin.
Prichard, Hesketh Vernon Hesketh,1876-1922
Prichard, Hesketh Vernon Hesketh,1876-1922
Priest, St. John
Priestley, Raymond E.1886-1974
Priestley, Raymond Edward,1886-
Prime, Samuel Thornton Kemeys,1834-1907
Prime, Samuel Thorton Kemeys,1834-1907
Prime, T.
Prime, Temple,1832-1903
Prime, Temple,1832-1903
Prime, William Cowper,1825-1905
Prince, Edward E.1858-1936
Prince, Edward Ernest,1858-
Prince, Edward Ernest,1858-1936
Prince, L. Bradford1840-1922
Prince, Morton,1854-1929
Prince, William Robert,1795-1869
Prince, William,1766-1842
Prince, William,1766-1842
Princeton Scientific Expedition(187-)
Princeton scientific expedition, 1877.
Princeton University Expeditions to Patagonia
Princeton University Expeditions to Patagonia,(189--189
Princeton University Expeditions to Patagonia,1896-1899
Princeton University Expeditions to Patagonia, 1896-1899.
Princeton University.
Princeton University.Bird Club.
Princeton University.Louis Clark Vanuxem Foundation
Pring, Daniel,1789-1859
Pringle, Andrew.
Pringle, Robert Oliphant.
Pringsheim, Ernst G.1881-
Pringsheim, N.1823-1894
Prins, Petronella Y. F.,1930-
Prinsen Geerligs, Hendrik Coenraad,1864-
Printz, Henrik,1888-
Prior, R. C. Alexander1809-1902
Prior, Sophia.
Pritchard, Andrew,1804-1882
Pritchard, Arthur Earl,1915-
Pritchard, Charles,1808-1893
Pritchard, Eric.
Pritt, T. E.
Pritzel, G. A.1815-1874
Prochaska, Georg,1749-1820
Proclus,ca 4-0-48
Procopianu-Procopovici, Aurel.
Procter Brothers,
Procter, George H. [from old catalog]
Procter, George H.,1835-
Procter, William,1872-1951
Procter, William.
Proctor brothers, Gloucester, Mass., pub.
Proctor, Richard A.1837-1888
Proctor, Richard A.1837-1888
Proctor, Richard Anthony,1837-1888
Proctor, Richard.
Proctor, W.
Prodgers, Richard.
Proefstation voor de Java-Suikerindustrie.
Profeit, William.
Program in the History of the Biological Sciences and Biotechnology.
Program in the History of the Biosciences and Biotechnology.
Pronville, Auguste de.
Prosser, C. Ladd1907-
Protectionist
Protheroe, Ernest.
Prouty, Lorenzo,1839-1882
Provancher Society of Natural History of Canada
Provancher, L.1820-1892
Provancher, L.,1820-1892
Provost, Th. S.1835-1904
Prowazek, S. von1875-1915
Prucha, Martin John,1874- [fr
Prudden, T. M.
Prudden, T. Mitchell1849-1924
Prudden, Theophil Mitchell,1849-1924
Pruessner, August Henry. [from old catalog]
Prussia (Germany).Finanzministerium.
Prussia (Germany).Ministerium für Landwirtschaft, Domänen und Forsten.
Prussia.Kommission zur Wissenschaftlichen Untersuchung der Deutschen Meere in Kiel.
Pryce-Tannatt, Thomas Edwin.
Pryer, Henry James Stovin,1850-1888
Prytz, Lars Johan,1789-1823
Przhevalʹskiĭ, Nikolaĭ Mikhaĭlovich,1839-1888
Przibram, Hans,1874-
Przibram, Hans.
Psilander, Fredrik Christopher,1785-1834
Public Library, Museum, and Art Gallery of South Australia.
Public Library, Museums, and National Gallery (Vic.)
Publow, Charles A.1882-
Publow, Charles Albert,1882-
Publow, Charles Albert,1882-
Publow, Charles Albert,1882-
Pucci, Angiolo,1851-
Pückler-Muskau, Herman Ludwig Heinrich,1785-1871
Puel, Timothée,1812-1890
Puente y Olea, Manuel de la,d 19-0
Puerto Rico.Board of Commissioners of Agriculture.
Puget Sound Biological Station.
Puget Sound Marine Station
Pugh, Evan,1828-1864
Pugh, Griffith Thompson.
Puiggari, Juan Ignacio,1823-1900
Pullar, Laurence.
Pulle, A.1878-1955
Pullein, Samuel,fl 1-34-1
Pulling, Albert,1852-
Pulling, Howard Edward,
Pulman, George Philip Rigney,1819-1880
Pulst, Carl Wilhelm,1868-
Punjab (India).Dept. of Agriculture
Punjab (India).Dept. of Agriculture.
Punjab (India).Forest Dept.
Punnett, Reginald Crundall,1875-
Punnett, Reginald Crundall,1875-
Purbeck Society.
Purdy, A. M. [from old catalog]
Purkyn, Jan Evangelista,1787-1869
Pursh, Frederick,1774-1820
Purssell, Ulysses G. [from old catalog]
Pusa.Agricultural Research Institute.
Pusch, G. ustavi.e. Julius Gustav.
Puthz, Volker
Putnam, Bertha Haven,1872-1960
Putnam, F. W.1839-1915
Putnam, John Jacob,1873-
Puton, A.1834-1913
Puton, Alfred,1832-
Putzeys, Jules Antoine Adolphe Henri,1809-1882
Puyjalon, H. de,1839-1905
Pyburn, George,1831-
Pycraft, W. P.
Pycraft, W. P.1868-1942
Pycraft, William Plane,1868-
Pycraft, William Playne.
Pyle, Robert,1877-1951
Pymatuning Laboratory of Field Biology.