"4/21/1983 - Mine Safety, Body Sling to Immobilize Neck - In sling: Art Clum, EWU. Wearing eyeglasses: Jay Hart, Belvue [Bellevue?] MSHA [Mine Safety & Health Administration]. EOSC: Dan Geary." - six images
"A high mountain mine in Northern Luzon. Evelyn Whitfield's husband worked there before the civilians were imprisoned by the Japanese. Evelyn's book, a 'Two Year Picnic' mentions this place"
"Baker [County] area mines - Highland Gold Mine Co. - Knapp Group - Sumpter, Or. Maps - circa 1901-1903" "Property of the Highland Gold Mines Co.- Knapp Group - Sumpter, Oregon - Granite, Grano-Diorite, Argillite - U.S. Deputy Mineral Surveyors"
"Baker County [Sumpter, Oregon] area mines, Cracker Creek District - Tramway from North Pole Mines to Mill. Eureka and Excelcior [Excelsior] Mines and Hoist Plant - circa 1901-1903."