Keywords: John-g-claybourn.jpg en John G Claybourn May 23 1886 - June 26 1967 was Dredging Division Superintendent of the Isthmian Canal Commission and the original designer of Gamboa Panama 2016-11-22 The Claybourn Genealogical Society Me YHoshua other versions PD-old-70-1923 Uncategorized 2016 November 22 |