History of Science

STILLMAN, JOHN MAXON.

N.Y., London, 1924.

MEYER, ERNST von.

Leipzig, Veit & Co., 1889.

ASTRUP, POUL OG JOHN W. SEVERINGHAUS.

Kbhvn., (1985).

WOLF, RUDOLF.

München, Oldenbourg, 1877. (Reprint n.date ab. 1960).

NAGEL, ERNEST.

[No place], 1930.

LENFANT, JACQUES.

Amsterdam, Chez Pierre Humbert, 1731.

LA COUR, POUL & JACOB APPEL.

København, Det Nordiske Forlag, 1896-97.

MILHAUD, GASTON.

Paris, Felix Alcan, 1900.

LA COUR, POUL & JACOB APPEL.

København, 1896-97.

BELL, E.T.

N.Y., McGraw-Hill, 1940.

SIEGEL, CARL.

Leipzig, Akademische Verlagsgesellschaft, 1913.

CAMPBELL, NORMAN.

U.S.A., Dover, (1952).

HUARD, PIERRE ET ROBERT LAPLANE.

Paris, n.d., (around 1960).

ENRIQUES, FEDERIGO.

Bologna, Zanichelli, 1936.

GORDAN, P.,

Leipzig, B.G. Teubner, 1893.

FRANK, PHILIPP.

Chicago, University of Chicago Press, (1947).

LA COUR, POUL & JACOB APPEL.

København, 1896-97.

VOLTAIRE, (FRANCOIS-MARIE AROUET de).

London, C. Davis and A. Lyon, 1733.