- ColeçãoGPC - Rosetown General Photograph Collection
- SérieGPC-AG5A - Agriculture - Harvesting
- ItemAG5A.001 - Threshing machine and crew
- ItemAG5A.002 - Threshing grain in the snow
- ItemAG5A.003 - Threshing grain
- ItemAG5A.004 - Combine and tractor harvesting wheat
- ItemAG5A.005 - Threshing outfit
- 17 mais...