Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 937
Fig. 891. -917j Paaiiottis Rino;. GTamine^s Machine. 911 … Fig. 392. later, it would appear quite independently, by M. Gramme, and utilised by him in the construction of a new form of magneto-electrical machine. This differed from all previous forms in giving at once direct, and what are practically continuous currents, and which, having regard to the size…
Physics
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