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 43
oded animals, we need, in addition to the moist cham-ber, some way of keeping the object warm. This may beroughly done by a perforated tin or brass plate on thestage, one end of which is warmed by a spirit-lamp. Apiece of cocoa butter or wax will show by its meltingwhen the heat is sufiicient.… … Striekers Gas Chamber. the amount of heat may be exactl}^ regulated. Otherarrangements have been proposed to admit a current ofwarm water, or for the passage of electricity through anobject while under observation, which are scarcely neces-sary to describe. Tlie Polariscope.—The nature and…
Microscopy · Histology · Microorganisms
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