Most of you may know this, but for those who don't... The Bureau of Land Management..Land Patent Records are on line. They show two 40 acre patents made to William Perrine of Hocking Co.,OH. at Chillicothe, OH. Land Office April 24,1820... paid cash Patents issued July 28, 1838 and Aug 1, 1839 This is probably the same land sold to Richard S. Calvert To view the original patents go to http://www.glorecords.blm.gov/search/search.asp On Search Land Patents State... __OHIO__ Last Name...__Perrine__ First name...___William__ then when the page comes up click DETAILS ..... when that page comes up... click DOCUMENT IMAGE.... I use small GIF While you are there check for other Calvert Land Patents, there are many. Enjoy, Peggy