St. Mary's County Symbol AHX Aerial Photography Index (1938)
St. Mary's County Symbol AHX Aerial Photography Index (1938)
- United STates Department of Agriculture, Agricultural Adjustment Administration, East Central Division April 1938
- 4 index sheets of photos 23" x 24"
4 photo sheets showing photo mosaic of aerial photograph sheets of St. Mary's County. Each tile has a number in the upper-right and represents a larger photograph that would be available for study (SMCHS does not have the detailed photographs).
4 photo sheets showing photo mosaic of aerial photograph sheets of St. Mary's County. Each tile has a number in the upper-right and represents a larger photograph that would be available for study (SMCHS does not have the detailed photographs).