1. Random notes on some of the parasites of birds Author(s): Shufeldt, Robert W. (Robert Wilson), 1850-1934, author Publication: [Washington, D.C.?] : [publisher not identified], [1894?] Subject(s): Birds -- parasitologyPhotomicrography -- instrumentation
2. The photo-micrographic room and apparatus in the anatomical laboratory of the Johns Hopkins University Author(s): Hoen, A. G., author Publication: [Baltimore?] : [publisher not identified], [1896?] Subject(s): LaboratoriesPhotomicrography -- instrumentationBaltimoreJohns Hopkins University. Anatomical Laboratory.
