Wednesday, November 3rd, 1915

Wednesday, November 3rd, 1920

✍ J. J. WALKER 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 647 KB

Wednesday, November 3rd, 1926

✍ Poulton, E. B. 📂 Article 📅 2009 🏛 Wiley (Blackwell Publishing) 🌐 English ⚖ 949 KB

Wednesday, November 17th, 1915

✍ Honble. N. Charles Rothschild 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 284 KB

Abstract of proceedings of the stated me

Abstract of proceedings of the stated meeting held Wednesday, November 3, 1915

✍ R.B. Owens 📂 Article 📅 1915 🏛 Elsevier Science 🌐 English ⚖ 96 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

Proceedings of the stated meeting held W

Proceedings of the stated meeting held Wednesday, November 17, 1915

✍ R.B. Owens 📂 Article 📅 1915 🏛 Elsevier Science 🌐 English ⚖ 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

Wednesday, October 3rd, 1917

✍ Dr. T. A. Chapman 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 248 KB