Subject ASC0003j7j
Journal of the Royal Microscopical Society.
ser.2:v.1:pt.2:no.4-6 (1881), Page 947 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31228198
Keywords
oblique light rotation slots road project1 microscope Goodwin Goodwin's Growing slide capillary diaphragm axial condenser zoology botany microscopy diaphragms for axial condensers