Drilling, lathe work, boring-mill work, working chilled iron, bench, vise, and floor work, erecting.
Description
Viewability
| Item Link | Original Source |
|---|---|
| Full view | University of Wisconsin - Madison |
| Full view c.1 | University of Chicago |
| Item Link | Original Source |
|---|---|
| Full view | University of Wisconsin - Madison |
| Full view c.1 | University of Chicago |