Subject ASC0003j38
Journal of the Royal Microscopical Society.
ser.2:v.1:pt.1:no.1-3 (1881), Page 125 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31227266
Keywords
microscope Wallis's Calotte Subsage microscopy Willis substage polarizer lens Wallis's Calotte Substage calotte brass screw adjustment Wallis Mr. G. Wallis Microscope Substage Microscope Substage