Physics

WITTGENSTEIN, Ludwig.

[Redhill, Love & Malcolmson for His Majesty Stationery Office, 1911].

BOLTZMANN, LUDWIG.

Wien, Karl Gerold's Sohn, 1878.

PLANCK, MAX. - LAST STEPS TOWARDS QUANTUM THEORY.

Berlin, Johann Ambrosius Barth, 1900.

LEBEDEW, PETER. (PYOTR NICOLAYEVICH).

Leipzig, Johann Ambrosius Barth, 1892.

VILLARD, P. (PAUL ULRICH). - THE DISCOVERY OF GAMMA RAYS AND GAMMA RADIATION.

(Paris, Gauthier-Villars, 1900).

SIEMENS, CHARLES WILLIAM [+] HENRY CHARLES FORDE.

London, William CLowes and Sons, 1863.

PLANCK, MAX. - "PLANCK'S FIRST GREAT SCIENTIFIC ACCOMPLISHMENT" (EINSTEIN)

Leipzig, Barth, 1887-91.

BOHR, N. (+) D. COSTER [DIRK].

Berlin, Julius Springer, 1923.

SEFSTRÖM, N.-G. (NILS GABRIEL). - THE DISCOVERY OF VANADIUM.

(Paris, Crochard, 1831).

(WOLFF, CHRISTIAN).

Leipzig, Gleditschen, 1734-42.

PETERSEN, JUL.

Kopenhagen, Höst & Sohn, 1887.

PLANCK, MAX. - LAST STEPS TOWARDS QUANTUM THEORY.

Berlin, Johann Ambrosius Barth, 1900.

PLANCK, MAX.

Leizig, Barth, 1921.

LENARD, P.

Leipzig, Ambrosius Barth, 1921.

SMITH, ROBERT. - THE MAIN TEXTBOOK ON OPTICS IN THE 18TH CENTURY.

Altenburg, Richterischen Buchhandlung, 1755.

SILBERSTEIN, L.

Leipzig, Ambrosius Barth, 1907.

EHRENFEST, P. (+) H. K. ONNES.

Leipzig, Barth, 1915.

LENARD, P. (PHILIPP).

Leipzig, Ambrosius Barth, 1903.