An introduction to the science & practice of photography (1891)
Jones, H. Chapman (Henry Chapman), 1854- · London : Iliffe & Son · leaf 83
ecting surface is at the back, and an oblique ray is partly reflected from the front sur- face of the glass, and this gives a faint image in addition to the chief image reflected from the back of the glass. But other secondary images are produced, for the light after reflection at the coated… … Fig. 5. back of a looking-glass with its metallic coating is repre- sented by the thick line, the passage of a ray is shown by the continuous line, and the broken lines indicate the re- flections that produce false images. Several images so formed may easily be seen by holding a lighted candle in…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
