- ColeçãoFGPC - Frank Glass Photograph Collection
- SérieFGPC-F-FH - Farming Practices; Farming with Horses
- 42 mais...
- ItemFGPC-F-P142 - Storing grain.
- ItemFGPC-F-P143 - First tractors with a front bucket.
- ItemFGPC-F-P144 - Discing with eight sections, one tractor.
- ItemFGPC-F-P145 - Hauling hay.
- ItemFGPC-F-P146 - Custom Combining in the U.S.
- ItemFGPC-F-P148 - Reward poster.
- ItemFGPC-F-P149 - Threshing in December
- ItemFGPC-F-P154 - Steam Powered Engine pulling an eight furrow plow
- ItemFGPC-F-P157 - Storing hay in the barn loft.
- 5 mais...