I have converted the census transcription material at http://files.usgwarchives.org/tn/smith/census/1850/ into a GEDCOM file, which can be imported into any genealogy software (open a new folder!) and a variety of utilities, making it a useful finding aid for the transcription work. The file is at http://gedcomlibrary.com/gedcoms/v209282.ged and linked at http://gedcomlibrary.com/vitals.html Tom Alciere