Verrill, A. Hyatt (Alpheus Hyatt), 1871-1954 · New York, R. M. McBride & co. · leaf 270
s, water bee-tles, etc., and Fig. 6 a section of a horses skin show-ing the roots of hairs, sweatducts, and similar de-f tails. To make photographs through a microscope, oras they are more properly called, photomicro-graphs, is more difficult than to make camera-lu-cida drawings, but the results…
Collectors and collecting
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
