Knott, Michael A <br/><br/>
History of St. Mary's County, MD  Election & Federal Census Districts - 1790-1930 

<br/><br/> Prepared for the St. Mary's County Historical Society 
<br/><br/> This is a supplement CD to go with the book by the same Name (001.4 KNO) 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>1. Census Districts - Saint Mary's County