1. PROPERTIES OF SOME VYCOR-BRAND GLASSES *
2. 1(b) H. P. Hood, and M. E. Nordberg , "Treated Borosilicate Glass," U.S. Pat. 2,106,744, Feb. 1, 1983 .
3. 2R. B. Ellis , "Method of Making Electrically Conducting Glass and Articles Made Therefrom," U.S. Pat. 2,556,616, June 12 , 1951 .
4. Experimental Evaluation of Beam-Bending Method of Determining Glass Viscosities in the Range 108 to 1015 Poises
5. 4(a) T. H. Elmer , "High Temperature Reactions in the system SiC-SiO2," U.S. Atomic Energy Comm. Doc. NEPA-1770 (1950 ).