Number | Name | Date | Kind |
---|---|---|---|
1640831 | Hunt | Aug 1927 | |
2407382 | Powers | Sep 1946 | |
3448538 | Maze | Jun 1969 | |
4087785 | Dodich | May 1978 | |
4158222 | Cook | Jun 1979 | |
4571868 | Forestal | Feb 1986 |
Entry |
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Union Switch and Signal Co., Jan. 21, 1938, pp. 1-5, Illuminated Sign. |