TRANSCRIBERS' NOTES
Barring some obvious typos, the text has been left as printed. Discrepancies identified are listed at the end of the text. Most images are linked to a larger image of the same picture.
HANDBOOK OF MEDICAL ENTOMOLOGY
WM. A. RILEY, Ph.D.
Professor of Insect Morphology and Parasitology, Cornell University
and
O. A. JOHANNSEN, Ph.D.
Professor of Biology, Cornell University