Main Street is bottom left of picture, water tower is in the center on the left and Market Street is running horizontal in the center of picture. The street running vertical thru picture is what would become Highway 109.
This is an aerial view showing Portland in 1948. Main Street is in the upper left quadrant. The old mill building is just past the Y in the road about midline on the right. In the very top upper right corner you can just see the Methodist Church…