The microscope : its construction and management : including technique, photo-micrography, and the past and future of the microscope (1893)
Heurck, Henri van, 1838-1909 · London : C. Lockwood ; New York : D. Van Nostrand Co. · leaf 283
eight of the legs is sufficient toallow the tube of the microscope topass through the aperture into thebox, so as to be from five to tencentimetres (two to four inches) abovethe bottom. The apparatus is always used ina vertical position. For thus alonecan work be done conveniently, andin this… … Fig. 181 () It would be more convenient to have only three feet, but then we should constantlybe interfering with the movements and illumination. PHOTO-MICROGRAPHY. 263 The great essential difference between our apparatus and every onesimilar to it is, that the whole front of the box opens. Owing…
Microscopy
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