Born-Digital or AnalogAnalogTranscriptClute, Francis Hector Colorado. man invents a way to put air to work. Post Sept. 14. 1958 p.1E Rocky Ford man has developed air pressure machines which may develop into million-dollar business. Post Sept. 14, 1958 p.1E Clips: Denver. Business. Machinery Rocky Ford man invents pelleting machine for stock feeders. Post Dec. 20, 1959 p.1AAA isCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng