Born-Digital or AnalogAnalogTranscriptArthur, J: W Denver ' Invents machine for blocking sugar beets; description; picture; demonstrates machine to German scientists visiting Denver, 1903. Denver Post. Map lfi, 1903. s.2 p.2 c.4-6. 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng