- ColeçãoGPC - Rosetown General Photograph Collection
- SérieGPC-AG7 - Agriculture - Pioneer machinery
- 11 mais...
- ItemAG7.012 - 1929 GMC truck
- ItemAG7.013 - IHC Big Four tractor #1
- ItemAG7.014 - Plowing in the 1920's
- ItemAG7.015 - Harvest scene
- ItemAG7.016 - Tractor and plow
- ItemAG7.017 - Sod busting
- ItemAG7.018 - CPR train loaded with threshing machines.
- ItemAG7.019 - Typical early gas tractor
- ItemAG7.020 - Horse powered threshing machine
- 12 mais...