Search the Wisconsin Historical Society's collections
Filter: Categories of Wisconsin Historical Images
Filter: State of Illinois
Filter: Subject of professional employees
| Date: | 1900 |
|---|---|
| Description: | Technicians standing and sitting in the paint(?) laboratory at the McCormick Reaper Works factory. Tables are equipped with burners, beakers and other supp... |
| Date: | 1948 |
|---|---|
| Description: | A lab technician tests binder twine, possibly at the McCormick Twine Mill. Original caption reads: "Resistance to rot, insect and rodent damage, is establi... |
| Date: | |
|---|---|
| Description: | Quarter-length portrait of Angeline Oiyotte Johnson in her X-Ray Technician uniform. The facility was located in Chicago. |
| Date: | 11 28 1911 |
|---|---|
| Description: | A male employee in a business suit is sitting on a couch. His right leg is resting on a chair next to him. |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: