• publisher: Pub. by the society
  • creator: Florence Beckwith , Mary E. Macauley , Milton S. Baxter
  • contributor: University of Michigan
  • mediatype: texts
  • years: 1917
  • pages: 73
  • language: English
  • notes: Extracted from the Proceedings of the Rochester academy of science, v. 5, 1917.
  • download: pdf file