Subject ASC0003jsz
Journal of the Royal Microscopical Society.
ser.2:v.6:pt.2:no.4-6 (1886), Page 1052 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31220845
Keywords
Wehham's Frictionless Fine-Adjustment F H Wenham Radial Microscope v-slide nose-piece slide cams roller microscopy frictionless fine-adsjustment Wenham cam mechanical stage Swift machine machine science instrument eye instrument operation microscope stage mechanical 1884 fine-adjustment