Subject ASC0003j71
Journal of the Royal Microscopical Society.
ser.2:v.2:pt.1:no.1-3 (1882), Page 107 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31213942
Keywords
nosepiece microscope adjustment collar objective lenses microscopy sliding-box nose-piece Watson screw-collar adjustment Deby vertical illuminator equipment analyzing prism microscopes mechanism