http://www.rootsweb.com/~inknox/knox.htm has general Knox County information.
http://www.ancestry.com/search/db.aspx?dbid=7834&o_xid=0028727949&o_lid=0028727949 has Knox County death records. [September 2005]
Jewish population in 1919 was 50. Source from Alan Hirschfeld: "Directory of Jewish Local Organizations in the United States," pp. 330-583.American Jewish Year Book 5680 September 25,1919 to Sept. 12, 1920; Volume 21. Edited by Harry Schneiderman for the American Jewish Committee
Hovas Hochim Synagogue.
Crown Hill: http://www.rootsweb.com/~inknox/cem.html: Now abandoned, a few stones written entirely in Hebrew, could not be translated. Otherwise, burial list is found at this site. [September 2005]
http://199.8.200.229/db/vin_search.asp is the Vincennes newspaper database. [September 2005]