Subject ASC0003jpm

Journal of the Royal Microscopical Society.
ser.2:v.6:pt.2:no.4-6 (1886), Page 682 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31220465

Keywords

lens instrument centering glass Ross planoconvex lenses ramsden circle microscopy focus adapter section cutaway microscope telescope ramsden

Contributors

Species