A monograph of the British marine annelids - M'Intosh, William Carmichael, 1838 -1931 (The Ray society, 1922)

Monograph of the land & freshwater Mollusca of the British Isles - Roebuck, William Denison, 1851 -1919 (Taylor Brothers, 1894)

A monograph on the anatidae, or duck tribe - Lear, Edward, 1812 -1888 (Longman, Orme, Brown, Green, & Longman ... and Eddowes, Shrewsbury, 1838)

A monograph on the Polychaeta of Southern Africa - Day, J. H. (British Museum (Natural History), 1967)

A monograph on the Polychaeta of southern Africa - Day, J. H. (BM(NH), 1967)

Monographie der capitelliden des golfes von Neapel und der angrenzenden meeres-abschnitte, nebst untersuchungen zur vergleichenden anatomie und physiologie - Eisig, Hugo 1847 -1920 (Friedländer, 1887)

Monthly Magazine or British Register (of Politics, Literature and the Belles Lettres) (1810)

The Morgan horse and register - Battell, Joseph, 1839 -1915 (Register printing company [etc.], 1894)

Morris Arboretum bulletin - University of Pennsylvania. Morris Arboretum. (Morris Arboretum, etc, 1965)

Morse's garden guide for 1924 : vegetable, flower and field seeds, also implements, insecticides and all accessories necessary for garden and farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.C. Morse & Co, 1924)

Morse's seeds : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.C. Morse & Co, 1925)

Morse's seeds : 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.C. Morse & Co, 1926)

Morse's seeds : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.C. Morse & Co, 1927)

Mount Rainier : a record of exploration - Meany, Edmond S. 1862 -1935 (Macmillan, 1916)

The Mountaineer (The Mountaineers, 1910)

Musée entomologique illustré : histoire naturelle iconographique des insectes : publiée par une réunion d'entomologistes français et étrangers - Bisson-Cottard (Firm) (Rothschild, 1877)

Museum Normanianum, or A catalogue of the invertebrata of Europe, and the Arctic and North Atlantic oceans, which are contained in the collection of the Rev. Canon A. M. Norman, ... . I.-XII. Printed for private distribution - Norman, Alfred Merle 1831 -1918 (Morton, printer, 1886)

My summer & fall catalog for 1930 listing peonies, iris, Dutch bulbs and lilies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (A.E. Kunderd, 1930)

Myrmecia : news bulletin of the Australian Entomological Society Inc - Australian Entomological Society. (The Society, 2008)

The Myxomycetes; a descriptive list of the known species with special reference to those occurring in North America - Macbride, Thomas H. (Thomas Huston), 1848 -1934 (The Macmillan Company, 1934)

A narrative history of the town of Cohasset, Massachusetts - Bigelow, E. Victor (Edwin Victor), 1866 -1929 (Committee on Town History, 1898)

A narrative history of the town of Cohasset, Massachusetts - Bigelow, E. Victor (Edwin Victor), 1866 -1929 (Press of S. Usher], 1898)

A narrative history of the town of Cohasset, Massachusetts - Bigelow, E. Victor (Edwin Victor), 1866 -1929 (Published under the auspices of the Committee on Town History, 1898)

Narrative of a survey of the intertropical and western coasts of Australia performed between the years 1818 and 1822 - Brown, Robert, 1773 -1858 (John Murray, 1827)

National Museum, Victoria, Marine Invertebrate Registers - Museums Victoria (National Museum of Victoria, 1890)

National Museum, Victoria, Marine Invertebrate Registers - Museums Victoria (National Museum of Victoria, 1871)

National Museum, Victoria, Marine Invertebrate Registers - Museums Victoria (National Museum of Victoria, 1882)

The National nurseryman : for growers and dealers in nursery stock - American Association of Nurserymen. (National Nurseryman Pub. Co.], 1909)

National Poultry Improvement Plan: 1981 directory of participants handling waterfowl, exhibition poultry, and game birds - United States. Animal; Plant Health Inspection Service. Veterinary Services. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1981)

National Poultry Improvement Plan: 1982 directory of participants handling waterfowl, exhibition poultry, and game birds - United States. Animal; Plant Health Inspection Service. Veterinary Services. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1982)

National Poultry Improvement Plan: 1987 directory of participants handling waterfowl, exhibition poultry, and game birds - United States. Animal; Plant Health Inspection Service. Veterinary Services. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1987)

National Poultry Improvement Plan: 1991 directory of participants handling waterfowl, exhibition poultry, and game birds - United States. Animal; Plant Health Inspection Service. Veterinary Services. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 1991)

National Poultry Improvement Plan: 2004 directory of participants handling waterfowl, exhibition poultry, and game birds - United States. Animal; Plant Health Inspection Service. Veterinary Services. (U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, 2004)

The National Undersea Research Program : hearing before the Subcommittee on Oceanography, Gulf of Mexico, and the Outer Continental Shelf of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred Third Congress, first session ... March 24, 1993 - United States. Congress. House. Committee on Merchant Marine; Fisheries. (U.S. G.P.O, 1993)

Naturae novitates : Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der Naturgeschichte und der exacten Wissenschaften (R. Friedländer & Sohn, 1906)

Natural history - Bernard, Henry Meyners, 1853 -1909 (D. Appleton and company, 1897)

The natural history and topography of Groton, Massachusetts - Green, Samuel A. (Samuel Abbott), 1830 -1918 (J. Wilson and Son], 1912)

Natural history - Lydekker, Richard, 1849 -1915 (Hutchinson, 1897)

The natural history of Juan Fernandez and Easter Island - Skottsberg, Carl, 1880 -1963 (Almqvist & Wiksells Boktryckeri, 1920)

The Natural history of Juan Fernandez and Easter Island - Skottsberg, Carl, 1880 -1963 (Almqvist & Wiksells Boktryckeri, 1922)

A natural history of the animal kingdom being a systematic and popular description of the habits, structure, and classification of animals, from the lowest to the highest forms. Arranged according to their organisation - Gray, John Edward 1800 -1875 (Charles Griffin and company, 1860)

The natural history of the British Entomostraca - Salter, John William, 1820 -1869 (Printed for The Ray Society, 1850)

Natural History Reports / British Antarctic ("Terra Nova") Expedition, 1910-13. Zoology - British Museum (Natural History) (BM(NH), 1923)

Natural history review

The natural history review - Belfast Natural History; Philosophical Society. (Hodges & Smith, 1855)

The natural history review - Belfast Natural History; Philosophical Society. (Hodges & Smith, 1865)

Natural history - Pliny, the Elder, 23 or 24 -79 (W. Heinemann, 1938)

Natural hybridization between the teiid lizards Cnemidophorus tesselatus (parthenogenetic) and C. tigris marmoratus (bisexual) : assessment of evolutionary alternatives - Dessauer, Herbert C. (American Museum of Natural History, 2001)

Natural theology - Paley, William, 1743 -1805 (American Tract Society)