Subject ASC0003jm5
Journal of the Royal Microscopical Society.
ser.2:v.5:pt.2:no.4-6 (1885), Page 1057 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31220196
Keywords
Microscope with Catgut Focusing Adjustment. pre 1881 microscope Microscope catgut focusing Adjustment