The microscope; an introduction to the microscopic methods and to histology (1911)
Gage, Simon Henry, 1851-1944 · [Ithaca, N.Y.] The Comstock Publishing Company · leaf 253
O bo a rt in ~ a _ S .2 <« ^ +J 4) ■^ CO 1* _a o S 1 ai a U g»g S a °a & s .s « •3 .2 .2 CO B O S3 o A S N O r] OJ r*1 P. 3 co a a a •5 a Jl a j u boS a W «. i ft a. 3 S o o j_, o in a ^ .2 S3 o 5 a a 9 ™ 3 u aj u o I « o a u A /3 u H ^ .■2 . 3 en X1 CO S A in ft rt •« • S u S ,PH en co a… … CH. VIII-\ PHOTO-MICROGRAPHY 23S source of illumination, and the discussion of the proper cone of lightand lighting the whole field, as given in § 94, 106. Then for eachpicture the photographer must take the necessary pains to light theobject properly. An achromatic condenser is almost a…
Microscopy
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