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| Patents for William S. MacDonald | |||||
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| Picture | Number | Date | Patentee | Title | |
| 7,626X | Jun. 29, 1833 | W.S. MacDonald, J. Goodman | Cotton planter | ||
 | 369,924 | Sep. 13, 1887 | H.M. Darling | Mortising-machine | |