Born-Digital or AnalogAnalogTranscriptPostal service. Denver Inefficiency of automated mail system costs government $457,900 annually. RMN Oct. 28, 1963 P 5 E. Colfax branch to be relocated at E. 61b and Humboldt. Post Feb. 17, 1964 p.3 Bids asked for station at W. 37% and Tenneyson Aves. Post Oct. 17, 1964 p.3 Clifford G. Crossan, director of the 5 state regional post office since 1961 retires December 31st. Post D 7, 1965 p.23CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng