| Source: Kirkwood Historical Review (published by the Kirkwood Historical Society), 1962-2022 Location: St.L. / 05 / K636 | |
 | |
| Corporate Name: | Hartmann Greenhouse |
| Building Illustration: | yes |
| Volume: | XLV |
| Issue: | 1 |
| Date of Publication: | March 2006 |
| Page: | cover page, 4-6 |
