Abstract
No abstract available.
Full Article | PDF ArticleMore Like This
New Johns Hopkins Ruling Engine*
John Strong
J. Opt. Soc. Am. 41(1) 3-15 (1951)
The Ruling of Diffraction Gratings at the Mount Wilson Observatory
Harold D. Babcock and Horace W. Babcock
J. Opt. Soc. Am. 41(11) 776-786 (1951)
Technical Note: A New System of Lenses of Variable Power
J. Opt. Soc. Am. 41(11) 863_1-864 (1951)