Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 116
COLLINSS STUDENTS MICROSCOPE. 71 this carries a cylindrical fitting (not represented in the figure) for theusual Accessories * 57. Collinss Students Microscope.—This instrument (Fig. 41) is Fig. 41. … Collinss Students Microscope. constructed on a plan altogether different; the body having thediameter of that of the larger Microscopes by the same maker adjustment for thickness of covering-glass is required, even for highpowers. A small light nose-piece, for change of Objectives, could thenloe…
Microscopy · Biology
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