http://www.werelate.org/wiki/Notebook._John_Maxwell_(88),_Augusta_County,_bef_1786
1739 - 1760 Possible arival time of Ann
Turblent time in Pa,
http://www.legis.state.pa.us/wu01/vc/visitor_info/pa_history/pa_history.htm
http://www.history-timelines.org.uk/american-timelines/38-pennsylvania-history-timeline.htm