Title taken from verso. View of Arctic-Pacific Airlines C-46 in Northern Alaska. Printed on airplane: "The Husky Line." Photographer's number C-A. 1950's? Photographer: Don Knudsen. Original photograph size: 7 7/8" x 10".
"Reconnaissance map of North Fork of Koyukuk and Hammond River drainages," by Robert Marshall, Jess Allen, and Alexander Retzlaf, August 1929 Line map showing camp sites, named peaks, and the Arctic-Pacific Divide