A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)
Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 516
J^ry. o: … L.m./,,,,, Z,,?,/,:,/.^./ /,,, Tf,„m.,^ T^„„, Tr,. /A.:,,..,,;/^, a;,.,„„/.^,,- /,/h-^- MICROSCOPE. 499. And universally, the visible part of an objectwill be to the lens, as the focal distance of thelens to the distance of the eye. Since then it is evident the nature of a convexlens is such as…
Encyclopedias and dictionaries · Aeronautics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
