[Paris: Gauthier-Villars, 1874.]. 8vo, pp. 39, [1]; extract from Mémoires de la Société nationale des sciences naturelles de Cherbourg, volume XVIII, 1874; of this octavo edition only the Bibliothèque nationale de France and the Bibliothèque Geneve in OCLC; there also appears to be an edition in quarto; bound with: Du Moncel, Théodore. Recherches sur la non-homogénéité de l'étincelle d'induction..., Paris: L. Hachette & Cie., 1860. pp. [4], 115, [1]; 44 figures in the text; Deutsches Museum Munchen, Bibliothèque nationale de France and the Bibliothèque Geneve in OCLC; bound with: Du Moncel, Théodore. Étude des lois des courants electriques au point de vue des applications électriques, Paris: L. Hachette, 1860, pp. x, 201, [1]; equations, tables, and 4 figures in the text; 11 copies in OCLC, all in Europe; bound with: Du Moncel, Théodore. Recherches sur les transmissions électriques à travers le sol dans les circuits télégraphiques [drop title], Paris: Impr. de Hennuyer, 1861, pp. 31, [1]; tables in the text; 6 in OCLC, only MIT in the U.S.; bound with: Du Moncel, Théodore. Théorie des éclairs. Cherbourg: Feuardent, 1854, pp. [4], 46; 9 in OCLC, only Columbia and Johns Hopkins in the U.S.; bound with: Du Moncel, Théodore. Notice sur le Cable Transatlantique. Paris, Gauthier-Villars, 1869, pp. 46; 25 figures in the text; bound with: Du Moncel, Théodore. Origine de l'Induction. Caen: F. Le Blanc-Hardel, 1873, pp. [2], 25, [1]; 4 in OCLC, all in France. Together, seven titles in contemporary quarter black morocco over marbled boards, extremities rubbed, very good. Théodore Du Moncel (1821-1884) was a prominent French physicist and advocate of the use of electricity. He invented many electrical devices and wrote extensively on electricity which he helped popularize. In 1879, he founded the journal La lumière électrique, and he was one of the founders of the Société Nationale des Sciences Naturelles et Mathématiques of Cherbourg. More