Sikorsky S38C file is 2734x2160 pixels and can be printed as 13x10 at 200 dpi
Fishing Expedition
In 1935 the founder of Johnson's Wax Company purchased and outfitted a Sikorsky S-38C flying boat. His business was dependent upon carnauba, the hardest known natural wax, the source of which was grown in Brazil. He flew the 'boat' to Brazil and toured the wax producing regions around the Amazon river and its tributaries.