Subject ASC0003jq4
Journal of the Royal Microscopical Society.
ser.2:v.6:pt.2:no.4-6 (1886), Page 886 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31220675
Keywords
Machinery Microtome microtome Hildebrand simplicity hildebrand simple effective instrument object knife slope plane contraption machine iron