Physics

HELMHOLTZ, HERMANN von. - FURTHER PROOF OF THE "CONSERVATION OF ENERGY-PRINCIPLE"

Leipzig, Johann Ambrosius Barth, 1878.

SENARMONT, HENRI HUREAU DE. - CRYSTALLOGRAPHY.

(Paris, Fortin, Masson et Cie, 1840).

HELMHOLTZ, HERMANN von.

Leipzig, Johann Ambrosius Barth, 1879.

EULER, LEONHARD. - MATHEMATICAL THEORY OF TELESCOPIC LENSES.

(Berlin, Haude et Spener, 1769).

VARIGNON, (PIERRE).

(Paris, Jean Boudot, 1711).

NESBIT,A.

York, Longman, Orme, Brown..., 1838.

SCHUBERT, GOTTHILF HEINRICH.

Dresden, Arnoldischen Buichhandlung, 1818.

BERNOULLI, JOANNES [JOHANN].

Leipzig, Grosse & Gleditsch, 1716.

OHM, G.S. (GEORG SIMON).

Halle, Anton und Gelbcke, 1831-32.

HERTZ, H. (HEINRICH RUDOLF).

Leipzig, Johann Ambrosius Barth, 1889.

DOLLOND, JOHN. - MEASURING SMALL ANGLES.

Leipzig, Gleditsch & Lanckisiii, 1756.

DUTOUR, (ETIENNE FRANCOIS).

(Paris, L'Imprimerie Royale, 1768).

DAVISSON, C. [CLINTON] & L. H. GERMER [LESTER].

Minneapolis, The Collegiate Press, 1927.

DARWIN, G. H.

Stockholm, Beijer, 1897 (+) Leipzig, B. G. Teubner, 1899.

BREGUET, ANTOINE. - THE THEORY OF THE GRAMME MACHINE.

Paris, G. Masson, Imprimerie Gauthier-Villars, 1879.

[VARIOUS AUTHORS].

Leipzig, Grosse & Gleditsch, 1742.

EINSTEIN, ALBERT. - PIONEERWORK IN GLOBULAR CLUSTER DYNAMICS

Berlin, Julius Springer, 1921.

EULER, LEONHARD. - TAILS OF COMETS - NORTHERN LIGHTS - ZODIACAL LIGHT.

(Berlin, Haude et Spener, 1748).