Caption on image: "Loading iron near camp 6 on W.P. & Y.R.R. Alaska" Original image in Hegg Album 3, page 30. *Subjects (LCTGM): Railroad construction & maintenance--Alaska--White Pass; Railroads--Alaska--White Pass; Railroad tracks--Alaska--White Pass *Subjects (LCSH): White Pass (B.C.); Mountain passes--Alaska; White Pass & Yukon Route (Firm)