Chemistry

SCHEELE, (CARL WILHELM).

(Helmstädt und Leipzig, J.G. Müllerschen Budhhandlung, 1787).

LECOQ de BOISBAUDRAN, PAUL ÈMILE. - THE ELEMENT GALLIUM.

Paris, G. Masson, 1877.

ARRHENIUS, SVANTE AUGUST.

Stockholm, P.A. Norstedt, 1884.

JENSEN, K.A.

København, Gjellerup, 1957-59.

MENDELÉEV (MENDELEJEFF, MENDELEYEV, MENDELÉEFF), DIMITRY IVANOVICH.

Leipzig, Johann Ambrosius Barth, 1869.

GERHARDT, CHARLES. - THE "LADDER OF COMBUSTION" AND "HOMOLOGOUS SERIES".

Paris, Victor Masson et Cie, 1843.

DAVY, HUMPHRY.

(London, W. Bulmer and Co., 1812).

PYROTECHNICS - FIREWORKS - MORTIMER, G.W.

London, W. Simpkin & R. Marshall, 1824.

FOURCROY, A.F.

Paris, (Cl. Simon), L'An IV de la Liberté Francoise, 1792.

BARFOED, C.T.

Kbhvn., 1880.

BARFOED, C.T.

Kbhvn., 1878.

BERZELIUS, JAC. (JÖNS JACOB).

Stockholm, Henr. A. Nordström, 1820.

DALTON, JOHN.

London, W. Richardson, 1793.

SCHORLEMMER, C.

London, Macmillan and Co., 1874.

HERZ, W.

Stuttgart, Enke, 1916.

VIOLLE, J. (JULES).

(Paris, Gauthier-Villars), 1882.

BERZELIUS - THE DISCOVERY OF THORIUM.

Leipzig, Johann Ambrosius Barth, 1829.

PASTEUR, LOUIS. - DISCOVERY OF "MOLECULAR ASSYMETRY"

Paris, Victor Masson, 1848 a. 1851.