Vol. 23, No. 1 |
June 2009 |
Issue 69 |
Table of Contents for the most
recent issue of RITTENHOUSE
Articles:
Trade Labels: Evidence of English Octants and Sextants in America up to about 1860
by Willem F.J. Mörzer Bruyns
Elbe Johnson's Delineascope
by Thomas B. Greenslade, Jr.
Bringing Physics to Physicians
by Robert D. Hicks
|