01522oam 2200433I 450 991070975030332120180629150449.0(CKB)5470000002472744(OCoLC)948282750(OCoLC)657383152(EXLCZ)99547000000247274420160428d1947 ub 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierNarrative of explorations Caledonia Bay Route 10Balboa Heights, Canal Zone :Department of Operation and Maintenance, Special Engineering Division,1947.1 online resource (1 volume (various foliations)) illustrations, mapsI.C.S. memorandum ;no. 185At head of title: The Panama Canal. Isthmian Canal Studies - 1947; under Public Law 280 - 79th Congress, 1st session."February 1947."Publication pre-dates Federal Depository Library Program (FDLP) item numbers. No FDLP item number has been assigned.Isthmian canal studies, 1947TravelfastCanal ZoneDescription and travelCanal ZonefastTravel.OCLCEOCLCEOCLCFOCLCQOCLCAGPOBOOK9910709750303321Narrative of explorations Caledonia Bay Route 103315888UNINA