209. The American Hound-fish (Mustelus canis). 209 a. Under side of the head of the same. 210. The Spiny Dog-fish (Spinax acanthias). 210 a. Under side of the head of the same. 211. The Small Lamprey (Petromyzon appendix).
Summary
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Tags
Date
1842 - 1843
Contributors
De Kay, James E. (James Ellsworth) (1792-1851), Author
Location
Albany
Source
New York Public Library
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")