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| Patents for Horace Mann | |||||
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| Picture | Number | Date | Patentee | Title | |
| 848,193 | Mar. 26, 1907 | H. Mann, M. Morton | Scribing Device | ||
| 893,532 | Jul. 14, 1908 | H. Mann, M. Morton | Scribing Mechanism | ||
| 991,347 | May 02, 1911 | H. Mann, H.E. Morton | Work Holder for Shapers | ||