Subject ASC0003jmv
Journal of the Royal Microscopical Society.
ser.2:v.5:pt.2:no.4-6 (1885), Page 721 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31219832
Keywords
slide illumination dry objective immersion objective candles light 180Degrees Apeture Puzzle Aperture Puzzle aperture aperture lens angle microscope