Asphalt plant on the site sometime in the 1950's. The single axle truck under the hopper is from the C. Reiss Coal Company of Green Bay WI.
Casco Sand & Gravel truck off to the right of stationary crusher & wash plant in the background. Note the railroad spur off to the left of the truck. Gentleman pictured is unknown.
Dragline crane pictured in the foreground. asphalt plant in the background. Another truck from the C. Reiss Coal Company in the background off to the left.