The microscope; an introduction to microscopic methods and to histology (1901)
Gage, Simon Henry, 1851-1944 · Ithaca, N.Y. Comstock publishing company · leaf 223
can be determined by inspection. The support on which the specime?i rests is of heavy glass on verticalrods about 10 centimers long. The background is placed on the table top about 10cm. below. This arrangement of support and background serves to avoid the denseshadows which make it difficult to… … Fig. 170. Turner-Reichanastigmat objective for pho-tography, ( Gundlach Opt. Co.) In the camera here fig-ured, the camera bed is ruledin centimeters so that theposition of the ground glasscan be determined with ac-curacy and noted. It takesbut a moment to set theground glass or focusingscreen at…
Microscopy
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