Physics

HØFFDING, HARALD.

København, Bianco Lunos Bogtrykkeri, 1925.

VOLTAIRE, (FRANCOIS-MARIE AROUET de).

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

VOLTAIRE, (F.M.A. de).

London, 1733.

LAMBERT, J.H.

Augspurg, Eberhard Kletts Wittib., 1761.

D'ALEMBERT, JEAN LE ROND.

(Berlin, Haude et Spener, 1767).

MAUPERTUIS, PIERRE LOUIS MARIE de - FORMEY, JEAN HENRI S.

Berlin, Haude et Spener, 1766.

HERTZ, HEINRICH. - HERTZ'S DOCTORAL DISSERTATION.

Leipzig, Johann Ambrosius Barth, 1880.

BABINET, J. (JACQUES) - BABINET'S PRINCIPLE - EXTENDING THE FINDINGS OF FRAUNHOFER.

(Paris, Crochard, 1829).

EULER, LEONHARD. - REFLECTING TELESCOPES.

(Berlin, Haude et Spener, 1769).

ANDERSON, WILHELM.

Berlin, Springer, 1924.

CLAUDE, GEORGES. - THE INVENTION OF THE NEON LIGHT.

(Paris, Gauthier-Villars), 1910.

PIERCE, J. R.

New York, American Telephone and Telegraph Company, 1950.

PIERCE, J. R.

New York, American Telephone and Telegraph Company, 1950.

LORENTZ, HENDRIK ANTOON.

(Leipzig, Teubner, 1904).

RÖNTGEN, W.

London, Macmillan and Co., 1895-96.

MICHELSON, ALBERT.

London, Macmillan & Co., 1896.

MORRISON, P.

Lancaster, American Physical Society, 1957.

CHRISTIANSEN, C.

København, P.G. Philipsen, 1892-94.