Handbook of birds of the western United States, including the great plains, great basin, Pacific slope, and lower Rio Grande valley - Bailey, Florence Merriam, 1863 -1948 (Houghton, Mifflin and company, 1904)

Handbook of birds of the western United States, including the Great Plains, Great Basin, Pacific Slope, and lower Rio Grande valley - Bailey, Florence Merriam, 1863 -1948 (Houghton Mifflin company, 1908)

Handbook of birds of the western United States, including the great plains, great basin, Pacific slope, and lower Rio Grande Valley - Bailey, Florence Merriam, 1863 -1948 (Houghton, Mifflin and company, 1902)

Handbook of the Rocky Mountains Park Museum - Canada. National Parks Branch (Govt. Print. Bureau, 1914)

Handbuch der Oologie. Lief. 1-47 / v.1-4 - Meise, Wilhelm (Akademie-Verlag, 1960)

Handbuch der Oologie. Lief. 1-47 / v.1-4 - Meise, Wilhelm (Akademie-Verlag, 1983)

Handbuch der Oologie. Lief. 1-47 / v.1-4 - Meise, Wilhelm (Akademie-Verlag, 1988)

Handbuch der Oologie. Lief. 1-47 / v.1-4 - Meise, Wilhelm (Akademie-Verlag, 1992)

Handbuch für Vogelliebhaber, -Züchter und -Händler - Russ, Karl, 1833 -1899 (Carl Rümpler, 1878)

Handwörterbuch der naturwissenschaften - Verworn, Max, 1863 -1921 (G. Fischer, 1912)

Handwörterbuch der Zoologie - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (F. Enke, 1887)

The hebes group of the Dipterous genus Tipula linnaeus - Dietz, William George, 1848 -1932 (American Entomological Society, 1914)

Histoire naturelle générale et particulière des mammifères et des oiseaux découverts depuis la mort de Buffon - Lesson, R. P. (René Primevère), 1794 -1849 (Pourrat, 1834)

Histoire physique, politique et naturelle de l'ile de Cuba - Sagra, Ramón de la, 1798 -1871 (A. Bertrand, 1839)

Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce años de residencia en ella y publicada bajo los auspicios del supremo gobierno - Gay, Claudio, 1800 -1873 (En casa del autor, 1844)

Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce anos de residencia en ella y publicada bajo los auspicios del supremo gobierno - Gay, Claudio, 1800 -1873 (En casa del autor, 1847)

Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce anos de residencia en ella y publicada bajo los auspicios del supremo gobierno - Gay, Claudio, 1800 -1873 (En casa del autor, 1854)

Historia natural : la creación - Brehm, Alfred Edmund, 1829 -1884 (Montaner y Simón, 1880)

A history of British birds - Morris, F. O. (Francis Orpen), 1810 -1893 (Groombridge and Sons, 1863)

A history of British birds - Morris, F. O. (Francis Orpen), 1810 -1893 (Groombridge and sons, 1851)

A history of British birds - Yarrell, William, 1784 -1856 (John Van Voorst, 1856)

A history of British birds - Yarrell, William, 1784 -1856 (J. Van Voorst, 1845)

A history of British birds - Yarrell, William, 1784 -1856 (John van Voorst, 1882)

A history of British birds - Yarrell, William, 1784 -1856 (John van Voorst, 1876)

A history of British birds, indigenous and migratory: including their organization, habits, and relations; remarks on classification and nomenclature; an account of the principal organs of birds, and observations relative to practical ornithology ... - MacGillivray, William 1796 -1852 (Printed for Scott, Webster, and Geary, 1852)

A history of British birds, indigenous and migratory: including their organization, habits, and relations; remarks on classification and nomenclature; an account of the principal organs of birds, and observations relative to practical ornithology ... - MacGillivray, William 1796 -1852 (Printed for Scott, Webster, and Geary, 1837)

A history of British birds, with coloured illustrations of their eggs - Seebohm, Henry, 1832 -1895 (Pub. for the author by R. H. Porter [etc.], 1883)

The history of Bucks County, Pennsylvania : from the discovery of the Delaware to the present time - Davis, W. W. H. (William Watts Hart), 1820 -1910 (Democrat Book and Job Office Print, 1876)

History of Delaware County, Pennsylvania : from the discovery of the territory included within its limit to the present time, with a notice of the geology of the county, and catalogues of its minerals, plants, quadrupeds, and birds, written under the direction and appointment of the Delaware County Institute of Science - Delaware County Institute of Science. (Printed by Henry B. Ashmead, 1862)

History of Delaware County, Pennsylvania, from the discovery of the territory included within its limit to the present time, with a notice of the geology of the county, and catalogues of its minerals, plants, quadrupeds, and birds, written under the direction and appointment of the Delaware County Institute of Science - Delaware County Institute of Science. (Printed by H.B. Ashmead, 1862)

A history of North American birds - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown, 1905)

A history of North American birds. Land birds - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown, 1874)

A history of North American birds. Land birds - Baird, Spencer Fullerton, 1823 -1887 (Little, Brown)

A history of the birds of Colorado - Sclater, William Lutley, 1863 -1944 (Witherby & co, 1912)

A history of the birds of Europe, not observed in the British Isles - Bree, Charles Robert, 1811 -1886 (Groombridge and Sons, 1863)

A history of the birds of Europe, not observed in the British Isles - Bree, Charles Robert, 1811 -1886 (G. Bell & Sons, 1876)

History of the birds of Kansas - Goss, N. S. (Nathaniel S.) (G. W. Crane, 1891)

The home life of wild birds; a new method of the study and photography of birds - Herrick, Francis Hobart, 1858 -1940 (G. P. Putnam's Sons, 1902)

The home life of wild birds; a new method of the study and photography of birds - Herrick, Francis Hobart, 1858 -1940 (G. P. Putnam's Sons, 1901)

Homing with the birds; the history of a lifetime of personal experience with the birds - Stratton-Porter, Gene, 1863 -1924 (Doubleday, Page & Company, 1919)

The Hoosier naturalist ([A.C. Jones, R.B. Trouslot, editors and publishers], 1885)

El Hornero - Asociación Ornitológica del Plata (Asociación Ornitologica del Plata, 1922)

I. Jonstons Naeukeurige beschryving van de natuur der vier-voetige dieren, vissen en bloedlooze water-dieren, vogelen, kronkel-dieren, slangen en draken - Jonstonus, Joannes, 1603 -1675 (Bij I.I. Schipper, 1660)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1862)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1873)

Ibis - British Ornithologists' Union (Published for the British Ornithologists' Union by Academic Press, 1994)