Aerial survey project no. 70S-12 was flown on April 23, 1970. These photos are a verbal scale of 1"=1,000'. The flight line provides coverage for highway 169 from 5 miles north of St. Peter to North Mankato.
Aerial survey project no. 70S-12 was flown on April 23, 1970. These photos are a verbal scale of 1"=1,000'. The flight line provides coverage for highway 169 from 5 miles north of St. Peter to North Mankato.
