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 12
DDITIONS IX would appear satisfactorily, but it would be too close to the tube. Togive the proper distance (18-20 cm.) a form of terrestrial ocular is used.The oculars increase the objective image about 3%. For the highestpowers it is recommended that artificial light be used. (Zeit. f. wiss… … Watsons New Model Edinburgh Students Microscope. It replacesthe one shown on p. 2<).i. Slide Trays and Cabinets of Metal.—See § 370, pp. 264-268. As earlyas 1880 the author of this book had a local tinner make metal trays forslides, and a metal cabinet with runs to contain them, but the trays…
Microscopy
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