| Source: The Bethesda Herald, 1903-1964 (incomplete run) Location: St.L. / 05 / B46 | |
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| Corporate Name: | National Sanitary Products Co. |
| Address: | 217-219 North 2nd St. |
| Advertisement: | yes |
| Volume: | 49 |
| Issue: | 1 |
| Date of Publication: | 1939 January-March |
| Page: | 28 |
