- Collection713 - Samuel McRoberts Photo Collection
- 169 more...
- ItemBK5-181 - Hoffnungsfeld: corridor for the telephone line
- ItemBK5-182 - Hoffnungsfeld: an experimental field
- ItemBK5-183 - Hoffnungsfeld: harvesting beans
- ItemBK5-184 - Hoffnungsfeld: casava (yuca)
- ItemBK5-185 - Hoffnungsfeld: experimental field of onions
- ItemBK5-186 - Hoffnungsfeld: orange tree plantation
- ItemBK5-187 - Hoffnungsfeld: a field of beans from Canada
- ItemBK5-188 - Hoffnungsfeld: corn field
- ItemBK5-190 - Hoffnungsfeld: field of sorghum
- 64 more...