Subject ASC0003jt5
Journal of the Royal Microscopical Society.
ser.2:v.6:pt.2:no.4-6 (1886), Page 1054 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31220847
Keywords
Lamp Nicol prism Thompson modification microscope lamp acme lamp James W. Queens Co. Philadelphia lamp