Technology

KOTZAUER, WENZEL.

Wien, Wallisausser's, 1895.

KAISER, FRANZ NIKOLAUS (HRSG.).

Berlin, Kolk, (1931).

COOLIDGE, WILLIAM.

Lancaster, PA and Ithaca, NY, The American Physical Society, 1913.

UMPFENBACH, F.A.

Berlin, 1830.

REBHANN, GEORG.

Wien, Carl Gerold's Sohn, 1856.

NOBLE, CAPTAIN.

(London), 1873.

LE CHATELIER, HENRI LOUIS. - INVENTION OF THE OPTICAL PYROMETER.

(Paris, Gauthier-Villars), 1892.

GOODALL, W. M.

New York, American Telephone and Telegraph Company, 1947.

CHAULNES, LE DUC DE. - INVENTION OF THE DUC DE CHAULNES-MICROSCOPE.

Paris, L'Imprimerie Royale, 1770.

GRAY, JOHN.

London, William Innys, 1731.

HENNEBERT, (EUGENE).

Paris, Plon, Nourrit et Cie, 1890.

SCHMITTO, F. (RED.).

København, Alfred Jørgensen, 1938.

HELDT, P.M.

Bln., 1916-22.

HOYER, (JOHANN GOTTFRIED von).

Leipzig, Wilhelm Einhorn, 1840.

NYROP, C.

Københ., 1887.

HOLST, HELGE (UDG.).

Kbhvn. og Kria., 1914-15.

GÜNTHER, HANNS (HRSG.).

Stuttgart, Franckh'sche Verlagshandlung, (1936-50).

PAGE, ARTHUR W.

N.Y. and London, Harper & Brothers, 1941.