Zoology

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[JENNINGS, HERBERT SPENCER].

[No place], 1908.

ILLIGER, JOHANN KARL WILHELM.

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NIELSEN, ANKER.

(Kopenhagen, 1942).

SUE, (JEAN-JOSEPH) - THE FEMALE OTTER DESCRIBED.

(Paris, Imprimerie Royale, 1755).

DAHL, SVEND.

København., Gad, 1941.

VIBORG, ERIC.

Kiøbenhavn, Paa Forfatterens Forlag, 1821.

JENNINGS, H. S. [HERBERT SPENCER].

Baltimore, 1905.

RIBEIRO, ALIPIO de MIRANDA.

(Rio de Janeiro, 1923).

GÜNTHER, ALBERT C.L.G.

Edinburgh, Adam and Charles Black, 1880.

PONTOPPIDAN, ERICH. - FØRSTE DANSKE "NATUR=HISTORIE".

Kiøbenhavn, Godiche, 1763.

JENNINGS, H. S. [HERBERT SPENCER].

(No printer), 1909.

ROESEL (RÖSEL) VON ROSENHOFF, AUGUST JOHANN.

Nürnberg, Johann Joseph Fleischmann, (1740) - 61.

DE GEER, (CHARLES). - ON THE GLOW-WORM.

(Paris, Imprimerie Royale, 1755).

REINHARDT, J.

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FURNEAUX, W.

Longmans, Green and Co., 1897.

EKSTRÖM, CARL ULRIK.

Stockholm, Kongl. Ordens Boktryckeriet, 1828.

DARWIN, KAROL [CHARLES].

Warszawa, Przegladu Tygodniowego, 1884.