Aerial survey project no. 59-16 was flown on April 28, 1959. These photos are a verbal scale of 1"=800'. The flight lines provide coverage for the junction of highway I-90 and 71 north of Blue Earth.
Aerial survey project no. 59-16 was flown on April 28, 1959. These photos are a verbal scale of 1"=800'. The flight lines provide coverage for the junction of highway I-90 and 71 north of Blue Earth.