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Proceedings of the stated meeting held Wednesday, November 17, 1897

โœ Scribed by Wm.H. Wahl

Publisher
Elsevier Science
Year
1897
Tongue
English
Weight
51 KB
Volume
144
Category
Article
ISSN
0016-0032

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๐Ÿ“œ SIMILAR VOLUMES

Proceedings of the stated meeting, held
Proceedings of the stated meeting, held Wednesday, February 17, 1897
โœ Wm.H. Wahl ๐Ÿ“‚ Article ๐Ÿ“… 1897 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 48 KB

Andree had completed the inflation of his balloon and was awaiting a favorable wind. But on August 24th the VirKo arrived at Tromso, bringing back the expedition, which had abandoned its trip for this year owing to the lateness of the season.

Proceedings of the stated meeting held W
Proceedings of the stated meeting held Wednesday, November 17, 1915
โœ R.B. Owens ๐Ÿ“‚ Article ๐Ÿ“… 1915 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 49 KB

presented the paper of the evening, entitled " On the Ruling of Diffraction Gratings." The speaker reviewed the history of the ruling of gratings, and gave an account of the work of Rutherford, Rowland, and others. He pointed out the difficulties eocountered in making gratings of large size and high