Born-Digital or AnalogAnalogTranscriptColorado. Taxation. Gasoline State hose of represextatives kills proposed tax increase of 20. Post Ap 8, 1977 p.1 RM AP 8, 1977 p 5 Gas-tax defeat to cost $1b.million in matching funds. RM AP 9, 1977 P-5 House approves 10 increase in tax. RM AP 30. 1977 p.6 Post Ap 29, 1977 P.1 FM Ap 29, 1977 p.5 40CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng