J. S. Block Building | |
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| Location | 101 N. Grand St., Monroe, Louisiana |
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| Built | 1893 |
| Architectural style | No Style Listed |
| NRHP reference No. | 80001747 |
| Added to NRHP | September 30, 1980 |
J. S. Block Building, also known as the Ferd Levi Building, is a historic commercial building in Monroe, Louisiana. Built in 1893, it became notable as the headquarters for Jacob Bloch's pioneering mail-order liquor business.