| Source: The Voice of Emerson, 1944-1963 (incomplete run) Location: St.L. / 05 / V57 / flat (preservation copies) | |
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| Corporate Name: | Walworth Plant (Washington Park, Illinois) |
| Building Illustration: | yes |
| Volume: | 9 |
| Issue: | 1 |
| Date of Publication: | July 1, 1948 |
| Page: | 1 |
