Subject ASC0003k6u
Journal of the Royal Microscopical Society.
1889:pt.2:no.4-6 (1889), Page 689 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31412157
Keywords
microscope diagram microscopy microscope measurement radius of human eye Dr. M. Blix optics angles reflector diagram first position of a microscope second position of a microscope geometry