The time factor in the testing of glassware

[1] BORCHARD KH, 1934, SPRECHSAAL, V67, P297

[2] BORCHARD KH, 1934, SPRECHSAAL, V67, P576

[3] HOVESTADT H, 1902, JENA GLASS, P304

[4] LITTLETON JT, COMMUNICATION

[5] PESTON FW, 1931, J AM CERAM SOC, V14, P432

[6] PHILLIPS P, 1905, PHIL MAG 6, V9, P520

[7] PRESTON FW, 1934, GLASS IND, V15, P252

[8] SPENCER CD, 1931, UNPUB ANN M AM CER S

[9] 1899, B SOC ENCOUR IND N 5, V4, P838

[10] 1934, GLASS IND, V15, P277

[1] BORCHARD KH, 1934, SPRECHSAAL, V67, P297

[2] BORCHARD KH, 1934, SPRECHSAAL, V67, P576

[3] HOVESTADT H, 1902, JENA GLASS, P304

[4] LITTLETON JT, COMMUNICATION

[5] PESTON FW, 1931, J AM CERAM SOC, V14, P432

[6] PHILLIPS P, 1905, PHIL MAG 6, V9, P520

[7] PRESTON FW, 1934, GLASS IND, V15, P252

[8] SPENCER CD, 1931, UNPUB ANN M AM CER S

[9] 1899, B SOC ENCOUR IND N 5, V4, P838

[10] 1934, GLASS IND, V15, P277