Traveler, adventurer, and author (1900–1939), best known today for having swum the length of the Panama Canal. He disappeared at sea while attempting to sail a Chinese junk from Hong Kong to San Francisco. Vintage 6 x 7.75 cardstock head-and-shoulders photo of Halliburton in a suit and tie, signed in the lower border in fountain pen. In fine condition, with some stray ink marks to upper right and a few edge dings. RR Auction COA.