Subject ASC0003jxg
Journal of the Royal Microscopical Society.
1888:pt.1:no.1-3 (1888), Page 318 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31222037
Keywords
invention Dale microtome spindle wire rod spring mechanism screw microscopy Dale's microtome H. F. Dale design pawl apparatus preparing specimens rachet wheel ratchet wheel pulley microscopic razor and section knife. machine