Born-Digital or AnalogAnalogTranscriptPostal service. Denver Postal zone #21 effective May g due to krowth of the cit3 RMN May 3, 1957 p.9 r Denver to get $7.4 million postal annex. Post May 10, 1957 p.1 c.7 Denver will be among the first to set up civil service examining board. Post Sept. 15, 1957 p.4AA Clips: Denver.Civil service Postoffice now has "stampmaster" dial vending machine. Post Dec. 13, 1957 p.30 Denver Postoffice hopes to start annex construction by July l. Post Feb. 20, 1958 p.12 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
