- ColeçãoFGPC - Frank Glass Photograph Collection
- SérieFGPC-F-FH - Farming Practices; Farming with Horses
- 12 mais...
- ItemFGPC-F-P102 - Threshing with steam engine power
- ItemFGPC-F-P103 - Moving grain
- ItemFGPC-F-P104 - Harvest binder pulled by tractor
- ItemFGPC-F-P106 - Sod and straw bale barn
- ItemFGPC-F-P108 - Harvesting with a pull type combine
- ItemFGPC-FH-P109 - Plowing with mules
- ItemFGPC-FH-P112 - Harvest combine pulled by horses
- ItemFGPC-FH-P113 - Threshing outfit
- ItemFGPC-FH-P114 - Threshing with a horse powered tread mill
- 35 mais...