๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Minutes of the stated meeting may 16, 1956


Publisher
Elsevier Science
Year
1956
Tongue
English
Weight
62 KB
Volume
261
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Minutes of the stated meeting February 1
๐Ÿ“‚ Article ๐Ÿ“… 1956 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 330 KB

## Precise Evaluation of Spectacle Lenses With the aid of an instrument developed by the National Bureau of Standards, it is now possible to measure both central and marginal powers of a spectacle lens with accuracy. This instrument, known as the Spectacle Lens Tester, was designed by Dr. F. E. Wa

Minutes of the stated meeting April 18,
โœ Cecil M. Waterbury ๐Ÿ“‚ Article ๐Ÿ“… 1956 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 40 KB

This report recommended the award of the Frank P. Brown Medal to Robert G. Le-Tourneau, of Longview, Texas, "For his revolutionary improvements in earth moving equipment, with vast benefit to public works and private building construction." No. 3301: Levy Medal.