Search the Wisconsin Historical Society's collections
Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_DIMENSIONS of 11 x 8.5 inches
Filter: Year of 1900-1999
Filter: Subject of machinery
| Date: | 1948 |
|---|---|
| Description: | Illustration of a tractor mounted tool bar for O-4 and O-6 hydraulic equipped tractors. |
| Date: | 1948 |
|---|---|
| Description: | Illustration of a tractor mounted tool bar for O-4 and O-6 hydraulic equipped tractors. |
| Date: | 1948 |
|---|---|
| Description: | Illustration of a 24-B wheel controlled offset disk harrow. |
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