This is a Message Board Post that is gatewayed to this mailing list. Author: lyoncw Surnames: lyon or lyons Classification: queries Message Board URL: http://boards.rootsweb.com/localities.northam.usa.states.california.counties.yuba/1493/mb.ashx Message Board Post: I am looking for information on my great grand father John P Lyon who had controling interest in a St Clair mine in Camptonville in 1911. Later he organized a Mount Alta Mining Co in 1911 or 1912. Important Note: The author of this message may not be subscribed to this list. If you would like to reply to them, please click on the Message Board URL link above and respond on the board.