| Source: Kirkwood Historical Review (published by the Kirkwood Historical Society), 1962-2022 Location: St.L. / 05 / K636 | |
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| Corporate Name: | Geo. Kerth & Sons |
| Volume: | XXXVIII |
| Issue: | 4 |
| Date of Publication: | December 1999 |
| Page: | cover page, 38 |
| Remarks: | 1902 advertisement |
