Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 642
tboth pictures are produced on exactly the same part E of a screen FO (fig. 609). The object-glasses of both lanterns can be closed by toothed plates (fig. 610), so r^ y Fig. 608 624 On Light [616- that when one, A, passes slowly in front of the object-glass e, a second one, B,exposes the other at…
Physics
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