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Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_NUMBER_ORG of MCC MSS 6Z, box 663, folder 6249
Filter: Subject of construction equipment
| Date: | 1953 |
|---|---|
| Description: | Man on a TD-24 crawler tractor looks down over International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by Internation... |
| Date: | 1953 |
|---|---|
| Description: | International Harvester 27-75 earthmover being demonstrated in front of a grandstand at International Harvester's Phoenix Proving Ground. Opened in 1947, t... |
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