Sorry K15nI this was the unit.. need to go to website and find the coding... > Blum, Georg, K-15, S#134,189,8v3/1, Trenton POW 1776 > WEBSITE PAGE http://freepages.military.rootsweb.ancestry.com/~bonsteinandgilpin/a/add1b.htm Nelda L. Percival, Administrator of Y-DNA surname projects Gilpin, Cupp, Bonstein and Gillock My Genealogy - http://freepages.folklore.rootsweb.ancestry.com/~bonsteinandgilpin/index.htm GeneticGenealogy - http://www.geneticsand.us Blog - http://aircastles-lets-talk.blogspot.com/ GilpinGenetics: http://www.gilpingenetics.us/ Web Mistress for LCRG - http://www.rootsweb.ancestry.com/~molcgdrg