Born-Digital or AnalogAnalogTranscriptTrading Stamps Sperry and Hutchinson Company opens new center at 2055 Clinton Street Aurora for S & H Stamps. Post Jun. 5, 1960 p.6E Senate passes trading stamp bill. Post March 21, 1961 p.3 32 Arvada service stations drop stamps. Post March 8, 1962 p.3 200 gas stations drop stamps. Post March 16, 1962 p.22 New redemption program to sell products--not market chains. RMN Feb. 20, 1963 p.8 Po*eb. 20, 1963 p.47CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng