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 602
Fig. 576. … mercury and silver of the parts attacked, and greatly increases the intensityof the lustre. Hence the light parts of the image arc those on which the mcrcur> hasbeen deposited, and the shaded those on which ihc metal has retained itsreflecting lustre. Fig. 577 represents a section of the camera…
Physics
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