- ColecciónGPC - Rosetown General Photograph Collection
- SériesGPC-AG6 - Agriculture - Modern Machinery
- ItemAG6.001 - Combining swaths
- ItemAG6.002 - Tractor pulling combine and filling truck "on the fly"
- ItemAG6.003 - Seed cleaning
- ItemAG6.004 - Steel grain bins
- ItemAG6.005 - Seed cleaning
- ItemAG6.006 - Tractor and harrow/packer drawbar