| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Corporate Name: | Merchants' Exchange of St. Louis |
| Building Illustration: | yes |
| Volume: | 1 |
| Page: | 117 |
| Remarks: | "Famous St. Louis Grain Pit Gives Way to a Blackboard"; includes photo of grain pit |
