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| Patents for Emery D. Waterbury | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 144,003 | Oct. 28, 1873 | E.D. Waterbury | Extension Rules | |
 | 183,608 | Oct. 24, 1876 | E.D. Waterbury | Improvement in Measuring-Rules | |