The microscopist : a manual of microscopy and compendium of the microscopic science : micro-minerology, micro-chemistry, biology, histology, and pathological histology (1877)
Wythe, J. H. (Joseph Henry), 1822-1901 · Philadelphia : Lindsay & Blakiston · leaf 32
The mechanical and optical per-formance of Zentmayers large instrument leaves scarcelyanything to be desired. Instead of the more expensiverack-work stage, a simple form, originally invented by Dr.Keen, of Philadelphia, and copied by Nachet and others,is often employed. It consists of a rotating… … Fig. 8. Becks Large Compound Microscope. Fig. 9.
Microscopy · Histology · Microorganisms
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