Add to ORKGAn image scanned from a black and white negative of a field of potatoes in the area of Presque Isle, Maine. Saved within a group of photographs where it appears Armour Fertilizer Works was the client, and a sign in the image reads, Amour\u27s Big Crop Fertilizers Used Here.https://digitalcommons.library.umaine.edu/bert_call/4308/thumbnail.jp