Hemingray:
- HEMINGRAY No. 19 on front and MADE IN USA on back- round drip points
- HEMINGRAY No. 19 on front and MADE IN USA on back- sharp drip points
- HEMINGRAY No. 19 on front and MADE in USA on back- half round/half sharp drip points
- HEMINGRAY on front and No. 19 on back (Nothing else)
Lynchburg: (nNeed assistance in Identifying types; unsure if I am correct here)
Type I:
- Logo and LYNCHBURG on front and NO. 36 above MADE IN 3 USA
- Logo and LYNCHBURG on front and NO. 36 above MADE IN 4 USA
- Logo and LYNCHBURG on front and NO. 36 above MADE IN 11 USA
Type II:
- Logo and LYNCHBURG on front and NO. 36 11 MADE IN USA
Type III:
- Logo and LYNCHBURG on front and NO. - 36 to the left of MADE IN U.S.A. above small '9'
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Australian Telegraph Insulators
随机Australian insulators from communications lines. There are several different kinds that look the same at a glance, but they are very different. This shows some of the many kinds of Australian insulator. There are pottery, porcelain, glass and even...