Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1905)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1906)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1907)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1908)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1910)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1911)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1912)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1913)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1914)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1915)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1924)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1940)

A junior course of practical zoology - Marshall, A. Milnes (Arthur Milnes), 1852 -1893 (Smith, Elder, 1887)

A junior course of practical zoology - Marshall, A. Milnes (Arthur Milnes), 1852 -1893 (Smith, Elder, 1888)

A junior course of practical zoology - Marshall, A. Milnes (Arthur Milnes), 1852 -1893 (G.P. Putnam's sons; [etc.,etc.], 1899)

A junior course of practical zoology - Marshall, A. Milnes (Arthur Milnes), 1852 -1893 (Murray, 1920)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1889)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1902)

Kaisenshu - Hirase, Yoichiro, 1859 -1925 (Yamada Naozōburō, 1914)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1906)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1913)

Karl Eduard von Martens (1831-1904) : his life and works - Boss, Kenneth J. (Kenneth Jay), 1935 -2014 (Dept. of Mollusks, Museum of Comparative Zoology, Harvard University, 1997)

Kärnten's Land- und Süsswasser-Conchylien. Von M.v. Gallenstein - Taurer von Gallenstein, Hans, 1846 -1927 ([Ferd. v. Kleinmayr], 1852)

Katalog der Bibliothek der Kaiserlichen Leopoldinisch-Carolinischen deutschen Akademie der Naturforscher - Leopoldinisch-Carolinische deutsche Akademie der Naturforscher. Bibliothek. (die Akademie, 1887)

Katalog der in der Paläarctischen Region lebenden Binnenconchylien - Westerlund, Carl Agardh, 1831 -1908 (E.G. Johansson's Buchdruckerei, 1890)

The Kentucky River and its mussel resources - Danglade, Ernest, 1865 - (Govt. print. off, 1922)

Die Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C.F. Winter, 1862)

Knowledge. v. 1-40; Nov. 1881-Dec. 1917 (Wyman [etc.])

Det Kongelige Danske videnskabernes selskabs skrifter. Naturvidenskabelig og mathematisk afdeling - Kongelige Danske videnskabernes selskab. (1828)

Det Kongelige Danske videnskabernes selskabs skrifter. Naturvidenskabelig og mathematisk afdeling - Kongelige Danske videnskabernes selskab. (1870)

Det Kongelige Danske videnskabernes selskabs skrifter. Naturvidenskabelig og mathematisk afdeling - Kongelige Danske videnskabernes selskab. (1919)

Det Kongelige Norske videnskabers selskabs skrifter - Kongelige Norske videnskabers selskab. (Aktietrykkeriet, 1916)

Kosmos (Ernst Günther, 1879)

Kosmos (Ernst Günther, 1881)

Kreis oder Stamm des Thierreiches - Lang, Arnold, 1855 -1914 (s.n, 1894)

Kungl. Svenska vetenskapsakademiens handlingar - Kungl. Svenska vetenskapsakademien. (L.L. Grefing, 1848)