Born-Digital or AnalogAnalogTranscriptTracy-Locke advertising. Denver Ad agency is booming after 4 successful years in business. Post Ja 2, 1972 p.4F Opens direct marketing dept. RMBJ rocky mountain business journal , 1981 Sec.l p.9CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng