Technology

KRATZENSTEIN, FRIEDRICH WILHELM.

Nürnberg, Raspe, 1766.

RESTORFF, C. von.

Berlin, Mittler's, 1855.

ANONYMOUS.

Göttingen und Gotha, Dieterich, 1773.

PHILLIPS, C.J.

London, (1941).

AKADEMIE DER WISSENSCHAFTEN ZU PARIS (ACADEMIE ROYALE DES SCIENCES).

Berlin, Stettin und Leipzig, Johann Heinrich Rüdigern, 1762-75.

BION, NICOLAI.

Nürnberg, P.C. Monath, 1717.

EGGERS, JACOB von.

Dresden und Leipzig, G.C. Walther, 1757.

MAXIM, HIRAM STEVENS - THE AUTOMATIC MACHINE-GUN.

London, Institution of Mechanical Engineers, 1885.

CLAY, REGINALD S. & THOMAS H. COURT.

London, Charles Griffin, 1932.

TURNER, L.B.

Cambridge, University Press, 1931.

PALMER, L.S.

London, Longmans Green and Co., 1928.

DOWDING, G.C. (EDT.).

London, Amalgameted Press, 1935.

REICHENBACH, A.B.

ALISON, GEORGE CHRIST.

Quedlinburg und Leipzig, Gottfr. Bast, 1832.

LIPSON, E.

Melbourne, Heinemann, 1953.

SCHMIDT, P.W.

Halle, Friedrich Ruff, 1827.

CASTRO, JUAN JOSÉ. - RAILWAYS OF SOUTH AMERICA.

Montevideo, Vapor de la Nation, 1893.

RITTER, AUGUST.

Hannover, Carl Rümpler, 1863.