Born-Digital or AnalogAnalogTranscriptEcho lake EL6V. 10,597 Troops take Echo Lake as training area.- RMN Jy 11, 1943 p.12 Soldiers train far Arctic in Denver, at Echo Lake. RMN Ag 21, 1943 p.15 Army Air Force Arctic training camp to be transferred. RMN o 8, 1944 p.5 Silt build-up threatens lake. RMN Ag 31, 1988 p.7CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng