Agriculture has always been the key component of Presque Isle's economy. Whether as the source of necessary supplies for the lumber industry or as an exporter of agricultural produce to the nation, agriculture has always been at the center of Presque Isle's productivity.
- Governor's Potato Plot, Presque Isle, 1959
- Loading sugar beets, Aroostook County, ca. 1975
- Potato import protest, Presque Isle, 1982
- Birds Eye mobil combine, Aroostook County, ca. 1960
- Jasper Beckwith Spraying Potatoes, Presque Isle, 1940
- Threshing peas, ca. 1955
- Potato Starch Factory, c. 1965
- King Farm, Presque Isle, ca. 1920
- Maine Special potato bag, Presque Isle, c. 1950
- Stairs-Beckwith Farm, Presque Isle, ca. 1950
- Potato Service Company, Presque Isle, c. 1965
- Fred Urquhart Farm, Presque Isle