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| Patents for W. H. Bartlett | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 11,599 | Aug. 29, 1854 | I.B. Dudrey | Stave-machine | |
 | 11,600 | Aug. 29, 1854 | I.B. Dudrey | Stave-machine | |