Author talk:Overton Johnson

Sources:
 * http://bluebook.state.or.us/notable/notsos.htm
 * https://books.google.com/books?id=zmFHNDDTu7gC&pg=PA21&lpg=PA21&dq=%22overton+johnson%22+oregon&source=bl&ots=DxDMg8Nynj&sig=R3eGt4kQCg3pBzY8sCNHmqqRWR0&hl=en&sa=X&ved=0ahUKEwiBwsLi6JvPAhUJLmMKHU8_DRk4FBDoAQgkMAE#v=onepage&q=Overton&f=false
 * https://books.google.com/books?id=N-BXAgAAQBAJ&pg=PA1230&lpg=PA1230&dq=%22overton+johnson%22+oregon&source=bl&ots=Obe-ufbxBK&sig=PIRofgwPv99BHeb5EU9ZnkPOEfQ&hl=en&sa=X&ved=0ahUKEwiBwsLi6JvPAhUJLmMKHU8_DRk4FBDoAQg9MAg#v=onepage&q=%22overton%20johnson%22%20oregon&f=false