Subject ASC0003jm4
Journal of the Royal Microscopical Society.
ser.2:v.5:pt.1:no.1-3 (1885), (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31609774
Keywords
microscopy Stephenson's immersion illuminator something Illuminator microscope stephenson immerson illuminate illuminator light slide plate aperture