| Ref. No. | P001-20170115-003 |
| Subject | William Koch |
| Location | Allentown, Pennsylvania (photographer) |
| Date | unknown |
| Caption | “Cousin Frank Koch” |
William Koch picture
Copyright © 2024 | WordPress Theme by MH Themes
| Ref. No. | P001-20170115-003 |
| Subject | William Koch |
| Location | Allentown, Pennsylvania (photographer) |
| Date | unknown |
| Caption | “Cousin Frank Koch” |
Copyright © 2024 | WordPress Theme by MH Themes