Third census of the United States  1810(presumably covering the county of Randolph, population, 7,275).  Illinois territory  electronic resource 

 - Washington,D.C.  U.S. Bureau of the Census  1929 
<br/><br/> "Presented by Miss Margaret C. Norton, Superintendent, Archives Division, Illionis State Library, Springfield, Illinois, January 7,1929." 
<br/><br/><label>GPO Item No.: </label>0154-A-13(online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>C 3.223/29-3:C 33/IL/RANDOL.