Population Schedules of the Second Census of the United States, 1810, Roll 15: Maryland 

 - Washington, DC  National Archives and Records Service  1960 
<br/><br/> Calvert, Caroline, Cecil, Charles, Dorchester, Frederick Counties 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>1. Census<br/>2. Maryland, Census