Subject ASC0003jfc
Journal of the Royal Microscopical Society.
ser.2:v.4:pt.1:no.1-3 (1884), Page 111 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31398837
Keywords
Microscope Fig.9 Mc. Laren microscope rotating horse-shoe foot