| |
Hemingray Glass Company |
| Date | Source & Page if available | Content (Click to view!) |
| ???? | ???? | CD 241, 242, 243 |
| 1926 - December | Journal of the A.I.E.E. (Page 34) | General Ad |
| 1935 - May | Electrical World (Page 52) | Brass Bushed CD 168 |
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