Technology

GRAY, FRANK & J. W. HORTON & R. C. MATHES.

New York, American Telephone and Telegraph Company, 1927.

MEALY, GEORGE H.

New York, American Telephone and Telegraph Company, 1955.

CARSON, JOHN R.

New York, American Telephone and Telegraph Company, 1928.

SARTORI, AUGUST.

Berlin, Mittler und Sohn, 1894.

HERO (HERON) OF ALEXANDRIA.

Urbino, Bartholomeo, e Simone Ragusij fratelli, 1592.

BERG, CARL HEINRICH EDMUND von.

Darmstadt, Leske, 1830.

RICE, S. O.

New York, American Telephone and Telegraph Company, 1948.

STUART, CHARLES B.

New York, Charles B. Norton, 1852.

POND, JOHN. - TROUGHTON'S ASTRONOMICAL CIRCLE DESCRIBED.

(London, W. Bulmer and Co., 1809).

US ARMY AND AIR FORCE (EDT.).

Washington, United Stats Government printing Office, 1953.

WILLIAMS, W.J.

Portsea, Woodward, 1843.

MIETH, MICHAEL (+) CHRISTOPH FRIEDRICHS von GEISSLER.

Dresden und Leipzig, Hilschern, 1736. + Dresden, Zimmermann, 1718.

MIETH, MICHAEL.

(Dresden; Leipzig, Mieth, 1705).

(JONSTORFF, ANTON JÜPTNER von).

Wien, Seidl & Sohn, 1871.

BALLISTIC MANUSCRIPT, FRANCE.

Undated, Around 1820.

TYCHSEN, V. E.

(Stockholm, 1886).

SCHWEIZERISCHE EIDGENOSSENSCHAFT.

Aarau, Lith. Anstalt Brunhofer, 1862.

HEUCHLER, EDUARD.

Dresden, Rudolf Kuntze, 1857.