Lectures on the comparative anatomy of the placenta : first series : delivered before the Royal college of surgeons of England, June, 1875 - Turner, Wm., Sir, (William), 1832 -1916 (A. and C. Black, 1876)

Lectures on the elements of comparative anatomy - Huxley, Thomas Henry, 1825 -1895 (J. Churchill and Sons, 1864)

Lehrbuch der Naturgeschichte - Perleb, Karl Julius, 1794 -1845 (Friedrich Wagner, 1831)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Royal College of Physicians of Edinburgh. (G. Fischer, 1914)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Oppel, Albert, 1863 -1915 (Fischer, 1896)

Lehrbuch der Zoologie für Studierende und Lehrer - Boas, J. E. V. (Johan Erik Vesti), 1855 -1935 (G. Fischer, 1890)

Lehrbuch der Zoologie - Claus, Carl, 1835 -1899 (Elwert, 1897)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1891)

Lethaea geognostica oder Abbildungen und Beschreibungen der für die Gebirgs-Formationen bezeichnendsten Versteinerungen - Bronn, H. G. (Heinrich Georg), 1800 -1862 (1837)

Letter from the Secretary of the Treasury, transmitting, in response to the House resolution of the 22d instant, a copy of the report of Henry W. Elliott on the condition of the fur-seal fisheries of Alaska, together with all maps and illustrations accompanying said report - Elliott, Henry Wood, 1846 -1930 (G.P.O, 1896)

Das Leuchten des Meeres : neue Beobachtungen nebst Übersicht der Hauptmomente der geschichtlichen Entwicklung dieses merkwürdigen Phänomens - Ehrenberg, Christian Gottfried, 1795 -1876 (Gedruckt in der Druckerei der Königlichen Akademie der Wissenschaften, 1835)

Libri de piscibus marinis : in quibus veræ piscium effigies expressæ sunt : quæ in tota piscium historia contineantur, indicat elenchus pagina nona et decima : postremo indices necessarij - Rondelet, Guillaume, 1507 -1566 (Apud Matthiam Bonhomme, 1554)

The lichens of Alaska - Cummings, Clara E. (Clara Eaton), 1855 -1906 (Smithsonian Institution, 1910)

Life history of the codling moth in the Grand Valley of Colorado - Plank, H. K. (Harold Kaufman), 1891 - (U.S. Dept. of Agriculture, 1921)

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The Linnæan system of conchology : describing the orders, genera, and species of shells arranged into divisions and families : with a view to facilitate the student's attainment of the science - Mawe, John, 1764 -1829 (Printed for and sold by the author, and Longman, Hurst, Rees, Orme, and Brown, 1823)

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List of the specimens of Cetacea in the Zoological Department of the British Museum. By William Henry Flower - Flower, William Henry, 1831 -1899 (Printed by order of the Trustees, 1885)

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List of the specimens of Mammalia in the collection of the British museum - Gray, John Edward 1800 -1875 (The Trustees, 1843)

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Littoral environment observation program in California; preliminary report, February-December 1968 - Szuwalski, Andre. (U.S. Coastal Engineering Research Center, 1970)

The living world: a complete natural history of the world's creatures, fishes, reptiles, insects, birds and mammals - Buel, James W. (James William), 1849 -1920 (Holloway & co, 1889)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1850)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1858)

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Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2000)

Madroño; a West American journal of botany - California Botanical Society. (California Botanical Society, 2017)

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Der Magen der Cetaceen - Jungklaus, Friedrich. (1897)

Magnitude and extent of sediment toxicity in the Hudson-Raritan Estuary - National Status; Trends Program (U.S.) (Coastal Monitoring and Bioeffects Assessment Division, Office of Ocean Resources Conservation Assessment, National Ocean Service, National Oceanic and Atmospheric Administration, U.S. Dept. of Commerc, 1995)

Malacologia - Institute of Malacology. (Institute of Malacology], 1988)

Mamíferos fósiles de la República Argentina. Parte III, Homalodontes - Ameghino, Florentino, 1853 -1911 (Taller de Impresiones Oficiales, 1918)

Mammalia - Blanford, W. T. (William Thomas), 1832 -1905 (Taylor and Francis, 1891)

Mammalia - Blanford, W. T. (William Thomas), 1832 -1905 (Taylor and Francis, 1888)

Mammalia, recent and extinct; an elementary treatise for the use of the public schools of New South Wales - Scott, A. W. (Alexander Walker), 1800 -1883 (Thomas Richards, 1873)

Mammalia, recent and extinct; an elementary treatise for the use of the public schools of New South Wales - Scott, A. W. (Alexander Walker), 1800 -1883 (T. Richards, government printer, 1873)

Mammalia. Their various orders and habits popularly illustrated by typical species - Blyth, Edward, 1810 -1873 (D. Appleton, 1870)

The mammalian fauna of the Edinburgh district : with records of occurrences of the rarer species throughout the south-east of Scotland generally - Evans, William (M'Farlane & Erskine, 1892)

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Mammalogie ou description des espèces des Mammifères - Desmarest, A.-G. (Anselme-Gaëtan), 1784 -1838 (Veuve Agasse, 1820)

Mammals. 1860-1879 - Beneden, Édouard van, 1846 -1910 (1860)

The mammals and life zones of Oregon - Bailey, Vernon, 1864 -1942 ([U.S. Govt. Print. Off.], 1936)

The mammals of Africa: country lists. Draft document - Thornback, Jane. (IUCN Conservation Monitoring Centre, UNEP, WWF, 1983)

The mammals of China and Mongolia - Allen, Glover M. (Glover Morrill), 1879 -1942 (American Museum of Natural History, 1938)

The mammals of South Africa - Sclater, William Lutley, 1863 -1944 (R.H. Porter, 1900)

Mammals of the Soviet Union - Hoffmann, Robert S. (Smithsonian Institution Libraries and National Science Foundation, 1996)

The mammals, reptiles, and fishes of Essex; a contribution to the natural history of the county - Laver, Henry, 1829 - (1898)

Les mammifères de la province de Québec - Dionne, C.-E. (Charles-Eusèbe), 1846 -1925 (1902)

Les mammifères de la France : étude générale des toutes nos espèces considerées au point devue utilitaire - Bouvier, Aimé. (Georges Carré, 1891)

Mammiferi terrestri del miocene veneto - Stefanini, Giuseppe 1882 - (Secieta cooperativa tipografica, 1912)

Manns' superior seeds 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Manns, 1921)

Manual for stable sergeants - Cavalry School (U.S.) (Govt. Print. Off, 1917)

A manual of British vertebrate animals, or, Descriptions of all the animals belonging to the classes, Mammalia, Aves, Reptilia, Amphibia, and Pisces, which have been hitherto observed in the British Islands, including the domesticated, naturalized, and extirpated species : the whole systematically aranged - Jenyns, Leonard, 1800 -1893 (Printed at the Pitt Press, by John Smith, sold by J. & J.J. Deighton, 1835)

A manual of British vertebrate animals; or, Descriptions of all the animals belonging to the classes, mammalia, aves, reptilia, amphibia, and pisces - Jenyns, Leonard, 1800 -1893 (Printed by J. Smith, sold by J. & J.J. Deighton, and T. Stevenson, 1835)

A manual of British vertebrate animals: or Descriptions of all the animals belonging to the classes, Mammalia, Aves, Reptilia, Amphibia, and Pisces, which have been hitherto observed in the British Islands: including the domesticated, naturalized, and extirpated species: the whole systematically arranged - Jenyns, Leonard, 1800 -1893 (Printed by J. Smith, sold by J. & J.J. Deighton; [etc., etc.], 1835)

Manual of conchology, structural and systematic : with illustrations of the species. Second series, Pulmonata - Hyatt, Alpheus, 1838 -1902 (Published by the Author, 1918)

A manual of dental anatomy, human and comparative - University of Glasgow. Library. (Churchill, 1914)

Manual of geology, treating of the principles of the science with special reference to American geological history - Dana, James Dwight, 1813 -1895 (American Book Co, 1896)

A manual of palaeontology for the use of students with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1889)

A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations - Pammel, L. H. (Louis Hermann), 1862 -1931 (The Torch Press, 1911)

A manual of the elements of natural history - Blumenbach, Johann Friedrich, 1752 -1840 (printed for W. Simpkin & R. Marshall, 1825)

Manual of the grasses of the United States - Chase, Agnes, 1869 -1963 (U.S. Dept. of Agriculture, 1951)

Manual of the grasses of the West Indies - Hitchcock, A. S. (Albert Spear), 1865 -1935 (U.S. Dept. of Agriculture, 1936)

Manual of the natural history, geology, and physics of Greenland, and the neighboring regions : prepared for the use of the Arctic Expedition of 1875, under the direction of the Arctic Committee of the Royal Society, for the use of the expedition ; published by authority of the Lords Commissioners of the Admiralty - Great Britain. Admiralty. (H.M. Stationery Off., printed by G.E. Eyre and W. Spottiswoode, 1875)