Title taken from front. View of Alaska Engineering Commission railroad bridge construction site at Susitna River in Southcentral Alaska, with dog at right. Also from front: "A.E.C. G-1541." An Alaska Engineering Commission photo. Photographer's...
Title taken from front. View of cranes on Alaska Engineering Commission railroad bridge during construction over Susitna River, Alaska, with man standing near top of bridge, men on bridge at center, and railroad cars on tracks at right. Also from...
Title taken from front. View of Alaska Engineering Commission railroad bridge under construction over Susitna River, Alaska, with cranes and railroad cars on bridge and railroad tracks running in front of bridge. Also from front: "A.E.C. G-1690."...
Title taken from front. View of construction crew working on north end of Alaska Engineering Commission railroad bridge during construction over Susitna River, Alaska, with crane on bridge and building at right. Also from front: "A.E.C. G-1691." An...
Title taken from front. View of Alaska Engineering Commission railroad bridge over Susitna River, Alaska, during construction, with railroad tracks in foreground, smoke in left background, and building at right. Also from front: "A.E.C. G-1686." An...
Title taken from front. View of Alaska Engineering Commission railroad bridge over Susitna River in Alaska, during construction, with lumber in foreground. Also from front: "A.E.C. G-1685." An Alaska Engineering Commission photo. Photographer's...