Subject ASC0003ixx
Journal of the Royal Microscopical Society.
v.3:pt.1:no.1-3 (1880), Page 145 (1880)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 9528556
Keywords
apparatus microscope microscopy optics microscope with revolving object-holder Hett microscope Microscope binocular illuminator improved test objects