Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 280
Longitudinal Section ofTubes of Polariscope. 258 EXPERIMENTAL SCIENCE. arranged to collect the rays after thej pass through thecrystal, and bring them within the range of vision. The angle between the optic axes in some crystals is sosmall as to permit of seeing them readily. Niter and car-bonate…
Physics · Lantern projection · Electric apparatus and appliances
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
