Subject ASC0003j60
Journal of the Royal Microscopical Society.
ser.2:v.1:pt.2:no.4-6 (1881), Page 662 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31227891
Keywords
Extractor machinery Verick Verick's Objective Verick's Objective "Extractor" microscope microscopy Verick's objective extractor invention objective extractor Vérick