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| Patents for George W. Halstead | |||||
| Picture | Number | Date | Patentee | Title | |
| 360,344 | Mar. 29, 1887 | W. Godfrey, G.W. Halstead | Machine for forming veneer drums | ||
![]() | 369,638 | Sep. 06, 1887 | W. Godfrey, G.W. Halstead | Machine for forming veneer drums | |