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| Patents for M. Randolph | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 48,028 | May 30, 1865 | M. Randolph | Improvement in stave-cutting machines | |
| 56,269 | Jul. 10, 1866 | G.T. Ridings | Improvement in tire-machines | ||
 | 65,991 | Jun. 25, 1867 | G.C. Schreiber, N. Barnum | Improvements in Drilling-Instruments | |
 | 66,737 | Jul. 16, 1867 | M. Randolph | Improvement in barrel-stave jointers | |
 | 73,428 | Jan. 21, 1868 | J. Green, C. Baggerman | Mortising machine for sash | |
 | 90,534 | May 25, 1869 | J.J. Harris | Improvement in sawing-machines | |