Aerial survey project no. 68S-42 was flown on March 29, 1968. These photos are a verbal scale of 1"=500'. The flight lines provide coverage for highway 169 from St. Peter to North Mankato.
Aerial survey project no. 68S-42 was flown on March 29, 1968. These photos are a verbal scale of 1"=500'. The flight lines provide coverage for highway 169 from St. Peter to North Mankato.