Search the Wisconsin Historical Society's collections
Filter: Categories of Wisconsin Historical Images
Filter: Creator Name of Schmidt, Clarence P.
Filter: Subject of eyeglasses
Filter: Subject of technology
| Date: | 04 28 1968 |
|---|---|
| Description: | A group of businessmen and customers watch a board that displays the stock amounts of the American Stock Exchange in a board room. |
| Date: | 09 20 1956 |
|---|---|
| Description: | Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement. |
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: