Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
How to Know the Immature Insects
By Hung-Fu Chu, Laurence K Cutkomp
Wm. C. Brown Publishers, 1992
ISBN: 0-697-05596-5
Cite: 2467 with citation markup [cite:2467]

The 1st Edition, from 1949, can be accessed online (for free).
Fully readable, with all figures, courtesy of the Biodiversity Heritage Library. Just click link below to begin on cover page:

    http://www.archive.org/stream/howtoknowimmatur00zhuh#page/n0/mode/2up

...or, for a different browser interface:

    https://www.biodiversitylibrary.org/page/5933375