Plot-Plan Sewerage System and Disposal Plant for for Leonardtown St. Mary's County Maryland (1942)

Plot-Plan Sewerage System and Disposal Plant for for Leonardtown St. Mary's County Maryland (1942) - Baltimore, MD James Posey, Consulting Engineer 1942 - 38" x 30"

Detailed map of Leonardtown showing all building locations and names of owners/occupants.

St. Mary's County Historical Society, 41680 Tudor Hall Place, Leonardtown, Maryland 20650

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