Commons:National Archives and Records Administration/Categorize/US National Archives series: Utility Patent Drawings, compiled 1837 - 1911
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There is no need to edit this page to update the table once you have categorized a file. The bot updates the page approximately hourly and will write over any changes made by editors.
| No. | File | Categorized? |
|---|---|---|
| 1 | Elisha Otis's Elevator Patent Drawing - NARA - 305889.tif |  Done
|