Subject ASC0003izc
Journal of the Royal Microscopical Society.
v.3:pt.1:no.1-3 (1880), Page 330 (1880)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 9528755
Keywords
microscopy engineering wenham prism ahrens arrangement wenham prism high power microscope powell and lealand improved immersion condenser Wenham Prism