Typed on back: "Tractor plowing on Tropical Farms near Stuart."
Recorded in the Florida Photographic Concern record book #2 (PDF page 49) as "7960-Prairie and Tractor, Fort Pierce (R.R. Martin)-Lowell" However, Tropical Farms is not in Fort Pierce.
Two photos of a young girl, a young woman, and a toddler amid packing crates of green peppers. The young girl (left) may be Isabel Josephine Lyon. Toddler is apparently reading the July 15th, 1920 issue of Top-Notch Magazine, featuring a tale of daring adventure: Around the World in Eighty Hours.