Inter-Island Airways

"Crew of the world's fastest amphibian for U.S. Airmail Service in Hawaii. Capt. Charles I. Elliot, right, Chief pilot, and William Carman, maintenance superintendent, Inter-Island Airways, Ltd. of Honolulu are flying one of the two new S-43 Sikorskys across country to San Fran. where the craft will be shipped to Honolulu for use on the most westernly airmail route in America."