Born-Digital or AnalogAnalogTranscriptRailroads. Snow blockades---description of rotary snow plows. (2Col.) Times denver Feb. 25, 1900 p.18 also back of clipping. Animals. Bison (passing of the American bison) Gircle road built bridge on Platte. H.M.N. April 27,1887. p.b c.1 Application of the Abt System to mountain railroads. Denver Society. of Civil Engineers Transactions. v 3-4 p 85-98CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
