Subject ASC0003jav
Journal of the Royal Microscopical Society.
ser.2:v.2:pt.2:no.4-6 (1882), Page 689 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31218810
Keywords
microscope lense microscope lense objective lens Bausch and Lomb Optical Co.'s immersion illuminator designed to utilize the full capacity of medium and wide-angle objectives a cap with minute aperture to facilitate centering microscopy