A little book about roses, combined with The flower beautiful : autumn 1937 spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (George H. Peterson, Inc, 1937)

Lotos : Zeitschrift für Naturwissenschaften - Deutscher Naturwissenschaftlich-Medizinischer Verein für Böhmen "Lotos." (1859)

The lower animals; living invertebrates of the world - Buchsbaum, Ralph, 1907 -2002 (Doubleday, 1960)

Ludwig Darmstaedters Handbuch zur Geschichte der Naturwissenschaften und der Technik. In chronologischer Darstellung. 2., umgearb. und verm. Aufl. Unter Mitwirkung von Professor Dr. R. du Bois-Reymond und Oberst z.d.C. Schaefer, hrsg. von Professor Dr. L. Darmstaedter - Du Bois-Reymond, R. (René), 1863 -1938 (J. Springer, 1908)

Ludwig Darmstaedters Handbuch zur Geschichte der Naturwissenschaften und der Technik. In chronologischer Darstellung. 2., umgearb. und verm. Aufl. Unter Mitwirkung von R. du Bois-Reymond und C. Schaefer, hrsg. von L. Darmstaedter - Du Bois-Reymond, R. (René), 1863 -1938 (J. Springer, 1908)

L.W. Hall Company, Inc. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company, Inc, 1930)

L.W. Hall Company, Inc., growers of high grade nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.W. Hall Company, Inc, 1923)

The MacNiff Horticultural Co., seedsmen and importers of nursery stock : [catalog] 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (MacNiff Horticultural Company, 1916)

Magazijn voor Wetenschappen, Kunsten en Letteren

Magazin für das Neueste aus der Physik und Naturgeschichte - Lichtenberg, Georg Christoph, 1742 -1799 (Carl Wilhelm Ettinger, 1781)

Magazin für die Botanik - Römer, J. J. (Johann Jacob), 1763 -1819 (Ziegler und Söhne, 1788)

Magyarország természettudományi és mathematikai könyvészete, 1472-1875 - Magyar Természettudományi Társulat. (Athenaeum R.T. Könyvnyomdája, 1878)

Malacologia - Institute of Malacology. (Institute of Malacology], 1982)

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

Malacologia - Institute of Malacology. (Institute of Malacology], 1991)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 1998)

Malacologia - Institute of Malacology. (Institute of Malacology], 2002)

Malacologia - Institute of Malacology. (Institute of Malacology], 2006)

Malacologia - Institute of Malacology. (Institute of Malacology], 2010)

Malacologia - Institute of Malacology. (Institute of Malacology], 2012)

Malacologia - Institute of Malacology. (Institute of Malacology], 2011)

Malakozoologische Blätter - Menke, Karl Theodor, 1791 -1861 (T. Fischer, 1854)

Malakozoologische Blätter - Menke, Karl Theodor, 1791 -1861 (T. Fischer, 1862)

Maloney fruit and flower book : spring 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1947)

Maloney's spring 1948 fruit and flower book : sixty fourth year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1948)

Maloney spring 1945 fruit and flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Company, 1945)

Maloney spring 1946 fruit and flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co, 1946)

Maloney spring 1949 fruit and flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1949)

Maloney spring 1950 fruit & flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1950)

Maloney spring 1951 fruit and flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1951)

Maloney spring 1952 fruit and flower book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maloney Bros. Nursery Co., Inc, 1952)

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 - Tryon, George W., (George Washington), 1838 -1888 (Published by the Author, Academy of Natural Sciences, 1893)

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, 1897)

Manual of conchology, structural and systematic : with illustrations of the species. Second series, Pulmonata - Hyatt, Alpheus, 1838 -1902 (Published by the Author, 1916)

Manual of conchology, structural and systematic : with illustrations of the species. Second series, Pulmonata - Hyatt, Alpheus, 1838 -1902 (Published by the Author, 1922)

A manual of the common invertebrate animals, exclusive of insects - Pratt, Henry Sherring, 1859 - (A.C. McClurg & co, 1916)

A manual of the common invertebrate animals, exclusive of insects - Pratt, Henry Sherring, 1859 - (A.C. McClurg & Co, 1923)

A manual of the Mollusca; being a treatise on recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (C. Lockwood, 1880)

A manual of the mollusca; or, A rudimentary treatise of recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (J. Weale, 1851)

A manual of the Mollusca : or, A rudimentary treatise of recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (J. Weale, 1851)

A manual of the mollusca; or, Rudimentary treatise of recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (J. Weale, 1851)

A manual of the Mollusca, or, A rudimentary treatise of recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (John Weale, 1851)

A manual of the Mollusca; or, A rudimentary treatise of recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (J. Weale, 1851)

A manual of the Mollusca : a treatise on recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (Virtue & Co, 1868)

A manual of the Mollusca: a treatise on recent and fossil shells - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (Virtue Brothers & Co, 1866)

Manual of the New Zealand Mollusca. A systematic and descriptive catalogue of the marine and land shells, and of the soft mollusks and Polyzoa of New Zealand and the adjacent islands - Hutton, Frederick Wollaston, 1836 -1905 (Printed at the office of J. Hughes, 1880)

Manuel de conchyliologie et paléontologie conchlyliologique - Chenu, Jean-Charles, 1808 -1879 (Victor Masson, 1859)

Manuel de conchyliologie et paléontologie conchlyliologique - Chenu, Jean-Charles, 1808 -1879 (V. Masson, 1859)

Manuel de conchyliologie, ou, Histoire naturelle des mollusques vivants et fossiles - Woodward, S. P. (Samuel Peckworth), 1821 -1865 (Savy, 1870)

Manuel de minéralogie - Des Cloizeaux, A. (Alfred), 1817 -1897 (Dunod, 1862)

Marriage and heredity : a view of psychological evolution - Nisbet, John Ferguson, 1851 -1899 (Ward and Downey, 1903)

Martin's Rose Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin's Rose Nursery, 1949)

Materialien zu einer Ornis Balcanica - Reiser, Othmar, 1861 -1936 (In Kommission bei C. Gerold's Sohn, 1905)

Materialien zur Naturgeschichte der Insel Celebes - Sarasin, Fritz, 1859 -1942 (C.W. Kreidel's Verlag, 1905)

Mathematische und naturwissenschaftliche Berichte aus Ungarn - Magyar Tudományos Akadémia. (R. Friedländer & Sohn [etc.], 1883)

Maule's midsummer and bulb catalog for 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maule, 1923)

Maule's midsummer and fall catalog : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maule, 1921)

Maule's midsummer and fall catalog for 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Maule, 1922)

Maule's seed catalogue - Maule, Wm. Henry (Firm) (The Firm, 1922)

McClung Bros. Rose Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McClung Bros. Rose Nursery, 1954)

McClung's hints on care and culture of roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McClung Bros. Rose Nursery, 1945)

Mémoires de l'Académie impériale des sciences de St. Pétersbourg. 5e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Académie impériale des sciences, 1807)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1918)

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

Mededeelingen van 's Rijks Herbarium - Rijksherbarium (Netherlands) ([Rijks Universiteit, Rijks Herbarium], 1910)

Meereskunde - Friedrich-Wilhelms-Universität Berlin. Institut für Meereskunde. (E.S. Mittler, 1911)

Meereskunde - Friedrich-Wilhelms-Universität Berlin. Institut für Meereskunde. (E.S. Mittler, 1907)

Mélanges biologiques tirés du Bulletin de l'Académie impériale des sciences de St. Pétersbourg - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Eggers et comp, 1865)

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, 1853)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1870)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1871)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1872)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1873)

Mémoires de la Société des Sciences Naturelles de Neuchâtel - Société des sciences naturelles de Neuchâtel (1914)

Mémoires du Muséum national d'histoire naturelle. Série C, Sciences de la terre - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1966)

Memoirs of the American Entomological Society - American Entomological Society. (American Entomological Society, 1992)

Memoirs of the California Academy of Sciences - California Academy of Sciences (The Academy, 1988)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 1999)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 2000)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 2001)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1901)

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

Der Mensch, sein Ursprung und seine Entwicklung, in gemeinverständlicher Darstellung - Leche, Wilhelm, 1850 -1927 (G. Fischer, 1911)

Meyers grosses konversations-lexikon. Ein nachschlagewerk des allgemeinen wissens. 2557142MC - Meyer, Hermann Julius, 1826 -1909 (Bibliographisches Institut, 1902)

Meyers Konversations-Lexikon : ein Nachschlagewerk des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (Bibliographisches Institut, 1896)