Born-Digital or AnalogAnalogTranscriptPony express. Colorado (Cont'd from 1st card) 10 mi. per hour, rider would reach Julesburg in approximately 48 hours. As he left St. Joe at about 7 p.m. April 3, he would arrive in Julesburg about 7 p.m. April 5. As he arrived at Chimney Rock at 6 a.m. April 6 (48 miles further) this would be approximately correct.CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
