Born-Digital or AnalogAnalogTranscriptBriggs mining company Mill under construction, Gilpin co. Colorado. Brick mill near completion, Gregory Point, Colo. 1865.p.3 0.3 Number of stamps in mill; loss before smelting, Gilpin Co. Colorado ,1866 p.2 c.1 Mill run, Gilpin co. Colo. ,1866 p.4 c.3 gold shipped, Central City district 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
