Subject ASC0003jp1
Journal of the Royal Microscopical Society.
ser.2:v.6:pt.1:no.1-3 (1886), Page 503 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31216682
Keywords
microscope external lens camera ? instrument carbons lenses regulator Instrument microscopy Plossl's Electric Projection Microscope optical part