Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 132
ument,and its angular movement can be measured on the graduatedcircle. In the diagram the telescope is shown at A, and thecollimator at B, and both fit tightly into the carriers C, C;these carriers are fastened by two screws into the blocks D, D,their bottom surfaces being rounded, as shown, to… … s TtJE COMPLETE PRISM SPECTROSCOPE 117 F, F pass, are elongatedto admit of small adjust-ments to the telescopeand collimator in a hori-zontal plane. Both thearms are strengthened byribs, as shown, and H,carrying the collimator,is firmly screwed to thecentral table K, while G,carrying the telescope,…
Spectrum analysis
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