Charles Keller was a notable American engineer and United States Army brigadier general who worked on numerous government engineering boards and served in both World War I and World War II. - AsNotedIn
| Notable Position | Organization | From | To |
|---|---|---|---|
| US Lighthouse Service, 13th District | |||
| US Army Corps of Engineers | 1890 | 1943 | |
| US Lighthouse Service, 11th District | 1905 |
| Y/M/D | Description | Association | Composition | Place | Locale | Food | Event |
|---|---|---|---|---|---|---|---|
| Y/M/D | Description | Association | Composition | Place | Locale | Food | Event |
| Architect | Rock of Ages Light Station | Isle Royale | |||||
| 1905/00/00 | Charles Keller petitions the Lighthouse Board to enlarge the Raspberry Island Lighthouse to accommodate three families. In 1906, the lighthouse was expanded and converted into a double dwelling with space for two families and an unmarried assistant. | Engineer | Apostle Islands Lighthouses | Apostle Islands National Lakeshore |
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