- ColeçãoGPC - Rosetown General Photograph Collection
- SérieGPC-AG7 - Agriculture - Pioneer machinery
- 5 mais...
- ItemAG7.006 - Early gas tractor
- ItemAG7.007 - International Big Four tractor
- ItemAG7.008 - Steam tractor
- ItemAG7.009 - Steam engine fired with straw.
- ItemAG7.010 - Model T Ford Truck
- ItemAG7.011 - Breaking the sod.
- ItemAG7.012 - 1929 GMC truck
- ItemAG7.013 - IHC Big Four tractor #1
- ItemAG7.014 - Plowing in the 1920's
- 18 mais...