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 114
1iG. gi. The Spencr Lens Cos Microscope No. 36 ivith an c1 ha largeStage. CH. I/] LABOR A TORJ MICROSCOPES 95 … Fig. 92. The Spencer Lens Cos microscope No. 70 withdouble Nose-Piece and no Condenser. 96 LABORATORY MICROSCOPES [ CH. II
Microscopy
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