Call NumberX-61123SummaryMike O'Toole poses near the entrance to a mine near Eureka, San Juan County, Colorado. Mine tramway tracks are near the entrance.Physical Description1 photoprint ; 10 x 12 cm (4 x 5 in.)Born-Digital or AnalogAnalogSubjectEureka (Colo.)Mining--Colorado--EurekaO'Toole, Mike.Geographic AreaEureka (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage File: ZZR710061123Type of MaterialPhotographic printsDigital Version Created FromWolle Estate 1977.NotesTitle and "Eureka" hand-written on back of print. R7100611234
Young Mike O'Toole at a Hanson claim. Denver Public Library Digital Collections, accessed 06/03/2026, https://digital.denverlibrary.org/nodes/view/1062974
