Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 225
-ocular body and the coarse adjustment have to be lifted and loweredby the fine adjustment whenever it is used. The stage is plain, but itrotates, and the sab-stage has no centring gear. The instrumentpacks into a box 104- x 7£ X 3J inches. There is a condenserspecially made for this instrument. _…
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