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| Patents for Adelbert G. Lawrence | |||||
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| Picture | Number | Date | Patentee | Title | |
 | CA-35,261 | Oct. 22, 1890 | A.G. Lawrence | Pulley support | |
 | 590,948 | Sep. 28, 1897 | A.G. Lawrence | Automatic railroad-switch | |
 | 619,490 | Feb. 14, 1899 | A.G. Lawrence | Band-saw mill | |