BSTJ 3: 1. January 1924: Photomicrography and Technical Microscopy in Its Application to Telephone Apparatus. (Lucas, Francis F.) (1924)
leaf 17
Fig. 13—An enlarged view oi a specimen prepared tor microscopic examination. The cover glass shown by the circle measures -}4 inch in diameter. The mounts are transverse, radial and tangential sections of a wood specimen and were stained to make their structure visible under the microscope. The…
Specimen · Photomicrography · Technical · Eyepiece · Objective · Magnification · Light · Microscopy · Microscope · Color · Arc lamp · Illuminating train · Technical microscopy · Polarized light · Bell system · Numerical aperture · Resolving power · System technical · Technical journal · Automatic arc
Internet Archive · Public domain (published before 1931). Free to use for anything.
