Travelers leaving United Airlines DC-6 Mainliner 300

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Unit Gree 300

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POST UNITED CARD AIRLINES 1940s Coast to coast, border to border and across the blue Pacific to Hawaii speed United's giant DC-6 Mainliner 300s - capable of carrying 52 passen- gers and nearly three tons of cargo at better than five miles a minute and offering unprecedented comfort and luxury aloft. CA.395