DMA 4267 IV--series V774.
Relief shown by contours and spot heights.
Forested areas overprinted in green.
Topography from aerial photographs by photogrammetric methods. Aerial photographs taken 1956. Field check 1958.
1958
N4145-W10845/15.
1927 North American datum.
To place on the predicted North American datum 1983 move the projection lines 9 meters north and 56 meters east.