- Seneca Glass Company Records, 1840/19853
- American Flint Glass Workers Union Papers, 1878/19861
- American Flint Glass Workers Union, Archives, 1951/19751
- American Flint Glass Workers Union, Papers, 1894/19771
- Demeester Family Papers, 1883/19961
- Douglas Underkoffler, Imperial Glass Corporation Sales Representative, Papers, 1950/19841
- Fourco Glass Company Records, 1924/19731
- Glass Workers' Protective League, Records, 1947/19761
- Harglo Glass Company Records, 1950/19701
- John Cuthbert, Collector, Virginia B. Evans Glassware, 1942/19701
- United Glass and Ceramic Workers of America Local Union No. 2 (Clarksburg, WV) Papers, 1934/19741
- William J. Aull, Glass Designer, Papers, 1943/19671
- Window Glass Cutters League of America Papers, 1876/19701