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