Archiv für Naturgeschichte (Nicolai, 1904)

Archiv für Naturgeschichte (Nicolai, 1905)

Archiv für Naturgeschichte (Nicolai, 1907)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1910)

Archiv für Naturgeschichte (Nicolai, 1911)

Archives des missions scientifiques et littéraires - France. Commission des missions scientifiques et littéraires. (Imprimerie nationale, 1885)

Archives des missions scientifiques et littéraires - France. Commission des missions scientifiques et littéraires. (Imprimerie nationale, 1890)

Archives du Muséum d'histoire naturelle de Lyon - Musée Guimet d'histoire naturelle. (H. Georg [etc.], 1903)

Archives du Muséum d'histoire naturelle de Lyon - Musée Guimet d'histoire naturelle. (H. Georg [etc.], 1907)

Archivio zoologico italiano : pubblicato sotto gli auspicii della unione zoologica - Unione zoologica italiana. (R. tip. F. Giannini, 1912)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1907)

The Arctic prairies, a canoe-journey of 2,000 miles in search of the caribou; being the account of a voyage to the region north of Aylmer Lake - Seton, Ernest Thompson, 1860 -1946 (C. Scribner's Sons, 1911)

The Arctic world: its plants, animals and natural phenomena with a historical sketch of Arctic discovery down to the British Polar Expedition: 1875-76 (T. Nelson, 1876)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1912)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1913)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1914)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1915)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1916)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1917)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1918)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1921)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1922)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1923)

Aristoteles Thierkunde. Kritische Übersetzung - Wimmer, Friedrich, 1803 -1868 (1868)

Aristotle's History of animals. In ten books - Schneider, Johann Gottlob, 1750 -1822 (Bell, 1887)

Aristotle's History of animals : In ten books - Schneider, Johann Gottlob, 1750 -1822 (George Bell, 1902)

Aristotle's History of animals. In ten books - Schneider, Johann Gottlob, 1750 -1822 (G. Bell, 1878)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1909)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1910)

Arrian on coursing : the Cynegeticus of the younger Xenophon, translated from the Greek, with classical and practical annotations, and a brief sketch of the life and writings of the author. To which is added an appendix, containing some account of the Canes venatici of classical antiquity - Arrian. (J. Bohn, 1831)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1829)