Brief descriptions of twenty-three machines invented during the last 250 years, including the electric searchlight, the Sutherland steam fire engine, and the Daguerrotype camera.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2985392 | 6451125 | 2407 | 225159 | 329167 | PCE | 301 | PCC0002670 | 621.8 RUS | 621.8 | 1637782573 | 1736800991 |
| 2985393 | 6451125 | 2407 | 225159 | 329167 | PCE | 301 | PCC0014560 | 621.8 RUS | 621.8 | 1637782573 | 1736800991 |
| 3098204 | 6545037 | 1562 | 225159 | 329167 | 8 | 394 | 31108000033435 | 621.8 RUS | 621.8 | 1640729255 | 1640729255 |