Society of Glass Technology · [Sheffield] · leaf 684
placed by iron or magnesium, it could not bereplaced by barium or strontium. Table II gives some physical characteristics of some of thecompounds described. M. P. 334. The Effect of Absorbed Gases on the Conductivityof Glass. V. Bush and L. H. Connell (J. Franklin Inst., 1922,194 (2),… … Fig. 188. a surface layer fifty-five molecules deep. Other investigators hadconfirmed this view (Dushman, Review, 1921, 24, 246). The presentwork was undertaken to determine whether the penetration occurredthroughout the mass of the glass. The specimens tested were tubes10 cm. long, and T58 cm.…
Glass
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