I have corresponded with him in the past.I have the following information from him dated 1997.Hope it is still good. 6311 29th Place NW Washington DC 20015-2221phone 202-363-1406,Office 202-767-3014FAX 202 767-4868 or email "Skelton@NRL.Navy.MIL"
Surely one of these will get him.At one time he was teaching at Georgetown University in DC.
I research Skelton, the ones from Rev. War William Skelton of Hawkins Co., Tn