The herpetology of Michigan,
by Alexander B. Ruthven. Crystal Thompson and Helen Thompson; Memoranda towards a bibliography of the archaeology of Michigan, by Harlan I. Smith; prepared under the direction of Alexander G. Ruthven.
- Lansing, Mich., Wynkoop Hallenbeck Crawford co., state printers, 1912.
- 190 p. illus. (incl. maps) XX pl., diagrs. 24 cm.
- Michigan. Geological and biological survey. Publication 10. Biological series 3 .
Published as a part of the Annual report of the Board of geological survey for 1911.