Physics

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MASKELYNE, NEVIL.

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DOUGLASS, ROBERT (+) WILLIAM MOUNTAINE (+) NEVIL MASKELYNE (+) EDMOND HALLEY

London, Lockyer Davis, 1776.

LODGE, OLIVER J.

SCHELLEN, H.

ØRSTED, H.C. og L. ESMARCH.

Kbhvn., Schulziske Officin, 1820.

JAHRBUCH FÜR ELEKTROTECHNIK. FIRST TWO VOLS.

Halle, a.S., Vilhelm Knapp. 1888-90.

POHL, ROBERT WICHARD.

Berlin, Springer-Verlag, 1943.

OLLERO, D. DIEGO.

Madrid, Cuerpo de Artilleria, 1890.

MACH, ERNST & SALCHER, P.

Wien, 1887.

FARADAY, MICHAEL.

London: Richard and John E. Taylor, 1849.

HUMBOLDT, ALEXANDER von.

Berlin, 1827.

POINCARÉ, HENRI.

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HELMHOLTZ, HERMANN von. - THE PRELUDE TO "ÜBER DIE ERHALTUNG DER KRAFT" AND HIS FIRST PAPER ON FORCE CONSERVATION

Berlin, G. Reimer, 1847.

SPOTTISWOODE, WILLIAM & J. FLETCHER MOULTON. - EARLY TELEVISION.

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ÅNGSTRÖM, ANDERS JONAS.

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LANGLEY, S.P. - INVENTION OF THE BOLOMETER.

Paris, Imprimerie Gauthier-Villars, 1881.

SABINE, EDWARD. - THE ARCTIC EXPEDITIONS.

(London, W.Bulmer and W. Nicol, 1821).