Call NumberX-21780Date1890SummaryView of pack burros with lumber on a Colorado trail; men and a woman look on.Physical Description1 copy negative ; 10 x 13 cm (4 x 5 in.); 1 photoprint ; 13 x 18 cm (5 x 7 in.)Born-Digital or AnalogAnalogSubjectMules--ColoradoPacktrains--ColoradoTrails--ColoradoTransportation--ColoradoRelated MaterialImage File: ZZR710021780Type of MaterialFilm negativesPhotographic printsNotesFormerly F28035. Title supplied. R7100217802
