Aerial survey project no. 72S-31 was flown on April 16, 1972. These photos are a verbal scale of 1"=250'. The flight lines provide coverage for highway I-90 from the western Nobles County line to Worthington.
Aerial survey project no. 72S-31 was flown on April 16, 1972. These photos are a verbal scale of 1"=250'. The flight lines provide coverage for highway I-90 from the western Nobles County line to Worthington.
