Caption on image: "Fresno Scrapers, Miocene Ditch" Original image in Hegg Album 29, page 14 . Original photograph by Eric A. Hegg 1640; copied by Webster and Stevens 13.A Nome Gold Rush. *Subjects (LCTGM): Canal contruction--Alaska--Seward Peninsula; Canal construction workers--Alaska--Seward Peninsula; Horses--Alaska--Seward Peninsula *Subjects (LCSH): Alaska--Nome--Gold discoveries