Born-Digital or AnalogAnalogTranscriptEducation. Colorado. Public non-graded schools in Colorado western hills cited as an example. Post Mr 31, 1968 P-38 Greeley superintendent, Dr. Alton W. Cowan, proposes 12 month school year for Colorado. RMN My 27, 1968 P-59 State education department's official publication, Education Colorado, wins 2 all-American ratings. Post Jy 29, 1968 p.15 Free textbook lending proposed. RMN F 16, 1969 p.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng