Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology - Loudon, J. C. (John Claudius), 1783 -1843 (printed for Longman, Rees, Orme, Brown, and Green, 1835)

Magazine of zoology and botany - Westwood, J. O. (John Obadiah), 1805 -1893 (1837)

Making the American thoroughbred, especially in Tennessee, 1800-1845 - Anderson, James Douglas. (The Plimpton press, 1916)

Malacologia - Institute of Malacology. (Institute of Malacology], 1973)

Malaysian parasites - Audy, J. Ralph. ([Institute for Medical Research], 1954)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1899)

Malpighia :rassegna mensuale di botanica - Penzig, O. (Ottone), 1856 -1929 (g. Capra & co, 1902)

The manners and customs of all nations; also, remarkable biographies, notable histories, eccentric sects, singular inventions, natural curiosities, mystical sciences, extraordinary buildings, wonderful animals,- &c., being a compendium of universal information ... - Platts, John, 1775 -1837 (H. Fisher, Son, and Co, 1827)

A manual of botany including the structure, classification, properties, uses, and functions of plants - Bentley, Robert, 1821 -1893 (J & A. Churchill, 1887)

Manual of conchology, structural and systematic : with illustrations of the species. Second series, Pulmonata - Hyatt, Alpheus, 1838 -1902 (Published by the Author, 1890)

Manual of conchology, structural and systematic : with illustrations of the species - Tryon, George W., (George Washington), 1838 -1888 (Published by the Author, Academy of Natural Sciences, 1879)

Manual of conchology, structural and systematic : with illustrations of the species. Second series, Pulmonata - Hyatt, Alpheus, 1838 -1902 (Published by the Author, 1885)

A manual of European butterflies, on the plan of Stainton's Manual of British butterflies and moths - Kirby, W. F. (William Forsell), 1844 -1912 (Williams and Norgate, 1862)

A manual of sheep husbandry in Georgia - Georgia. Dept. of Agriculture. (J. P. Harrison & co., printers and binders, 1875)

Manual of the botany of the northern United States : including the district east of the Mississippi, and north of North Carolina and Tennessee - Coulter, John Merle, 1851 -1928 (American Book Company, 1889)

Manuel entomologique pour la classification des Lépidoptères de France, d'apreés les méthodes et nomenclatures de MM. Latreille, Godart, Hubner et les entomologistes le plus suivis - Lalanne, Jean Philippe Auguste, 1795 -1879 (Levrault, 1822)

Maple leaves, 1894 Canadian history, literature, ornithology - Le Moine, J. M. Sir, (James MacPherson), 1825 -1912 (s.n.], 1894)

Maple Valley Iris Gardens, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maple Valley Iris Gardens, 1935)

The Mark Lane express, agricultural journal &c (Isaac Alger, 1902)

Market gardeners' wholesale price list : 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stewart's Seed Store, 1903)

Marketing peanuts - Williams, Paul M. (Paul Maxwell), 1890 -1945 (U.S. Dept. of Agriculture, 1926)

Martha Alexander Gerbode (1909-1971), environmentalist, philanthropist, and volunteer in the San Francisco Bay Area and Hawaii - Bancroft Library. Regional Oral History Office. (1995)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1913)

Maryland geological survey - Maryland Geological Survey. (The Johns Hopkins Press, 1916)

Mason's farrier and stud-book - Mason, Richard. (J. B. Lippincott & co, 1860)

Mason's farrier and stud-book - Skinner, John S. (John Stuart), 1788 -1851 (Grigg, Elliot & co, 1848)

Mason's farrier and stud-book. The gentleman's new pocket farrier: comprising a general description of the noble and useful animal, the horse; with modes of management in all cases, and treatment in disease - Skinner, John S. (John Stuart), 1788 -1851 (Claxton, Remsen & Haffelfinger, 1873)

McGregor's floral gems for spring of 1910 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McGregor Bro's Co, 1910)

McLellan orchids - 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E. W. McLellan Co, 1950)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1921)

Mediterranean naturalist (1891)

Meehan's monthly : a magazine of horticulture, botany, and kindred subjects (T. Meehan & Sons, 1891)

Meehans' monthly : a magazine of horticulture, botany and kindred subjects (Thomas Meehan & Sons, 1893)

Meehans' monthly : a magazine of horticulture, botany and kindred subjects (Thomas Meehan & Sons, 1894)

Meletemata entomologica - Kolenati, Friedrich A. (Friedrich August), 1813 -1864 (Imperialis Academiae Scientiarum, 1846)

Melrose Gardens 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Melrose Gardens, 1956)

Members of the Beaufort hunt, past & present - Henry, Haywood. (Standard Printing Works, 1914)

Memoir of Fleeming Jenkin - Stevenson, Robert Louis, 1850 -1894 (Longmans, Green, 1912)

Memoir of Fleeming Jenkin - Stevenson, Robert Louis, 1850 -1894 (Longmans, Green, and Co, 1912)

Memoir of Fleeming Jenkin - Kelvin, William Thomson, Baron, 1824 -1907 (Scribner, 1902)

A memoir on the Indian surveys, 1875-1890 - Black, Charles Edward Drummond, 1845 -1917 (E. A. Arnold [etc.], 1891)

Mémoires couronnés et autres mémoires publiés par l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (F. Hayez, 1873)

Mémoires couronnés et autres mémoires publiés par l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (F. Hayez, 1880)

Memoires de l'Academie des Sciences, Agriculture, Arts et Belles-Lettres (Aix) - Académie des sciences, agriculture, arts & belles-lettres dAix (1844)

Mémoires de l'Académie Impériale des Sciences, Littérature et Beaux-Arts de Turin : Littérature et Beaux-Arts - Reale accademia delle scienze di Torino (Imprimerie de l'Académie Impériale des Sciences, 1805)

Mémoires de l'Académie (royale) des sciences de l'Institut (imperial) de France - Académie royale des sciences (France) (1860)

Memoires de la Société d'Agriculture, Sciences et Arts d'Angers - Société d'Agriculture Sciences et Arts d'Angers. (1855)

Mémoires de la Société d'émulation du Doubs - Société d'émulation du Doubs. ([La Société])

Mémoires de la Société nationale des sciences naturelles et mathématiques de Cherbourg - Société nationale des sciences naturelles et mathématiques de Cherbourg. (J. B. Baillière, 1885)

Mémoires de la Société royale des sciences de Liège - Société royale des sciences de Liège. (La Société, 1890)

Mémoires du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Editions du Muséum, 1938)

Mémoires du Muséum national d'histoire naturelle. Série C, Sciences de la terre - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1969)

Mémoires sur les lépidoptères - Grum-Grzhimailo, G. E. 1860 -1936 (Imprimerie de M.M. Stassuléwitch, 1884)

Mémoires sur les lépidoptères - Grum-Grzhimailo, G. E. 1860 -1936 (Imprimerie de M.M. Stassuléwitch, 1892)

Memoirs - Brooklyn Botanic Garden. (The Garden, 1918)

Memoirs of the California Academy of Sciences - California Academy of Sciences (The Academy, 1998)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 1913)

Memoirs of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1931)

Memorials, journal and botanical correspondence of Charles Cardale Babington - Babington, Anna Maria. (Macmillan and Bowes, 1897)

Memorias da Academia Real das Sciencias de Lisboa. Classe de sciencias mathematicas, physicas e naturaes - Academia Real das Sciencias de Lisboa. (A Academia, 1855)

Memorias da Academia Real das Sciencias de Lisboa. Classe de sciencias mathematicas, physicas e naturaes - Academia Real das Sciencias de Lisboa. (A Academia, 1863)

Memorias de la Real Academia de Ciencias y Artes de Barcelona - Real Academia de Ciencias y Artes de Barcelona. (1921)

Memorias de la Real Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (s.n.], 1912)

Memorias y revista de la Sociedad Científica "Antonio Alzate." - Sociedad Científica "Antonio Alzate." (Imprenta del Gobierno en el Ex-Arzobispado, 1900)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1853)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1856)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1884)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1915)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1842)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1854)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1861)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1866)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1871)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1876)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1878)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1879)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1892)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1897)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1900)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1909)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1910)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1911)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1913)

Memorie della Reale accademia delle scienze di Torino - Accademia delle scienze di Torino (Stamperia reale, 1914)