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| Patents for H. A. Lee | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 48,185 | Jun. 13, 1865 | H.A. Lee | Improvement in planing-machines | |
 | 49,124 | Aug. 01, 1865 | H.A. Lee | Improved journal-box | |
 | 66,719 | Jul. 16, 1867 | H.A. Lee | Improvement in cutter-heads for planing machines | |
 | 79,663 | Jul. 07, 1868 | H.A. Lee | Improvement in moulding-machines | |