Born-Digital or AnalogAnalogTranscriptPostal service. Denver The letter-carrier system went into effect yesterday. RMN Sept. 2, 1879 p.8 c.l Good description of operation of post office during R.w. Speer's term as postmaster. Illus. RMN Sept. 3, 1888 p.1,2 1st free postal delivery in Denver. RMN S l, 1879CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
