Call NumberX-24559CreatorWiswall Bros.SummaryView of a tar manufacturing operation in Denver, Colorado; shows tanks, railroad tracks, and signs: "Crown Tar Works," and "Denver Gas & Electric Light Co."Physical Description1 photoprint : black-and-white ; 20 x 25 cm (8 x 10 in.)Born-Digital or AnalogAnalogSubjectCrown Tar Works (Denver, Colo.)--FacilitiesCoal-tar industry--Colorado--DenverGeographic AreaDenver (Colo.)CollectionPhotographs - Western HistoryRelated MaterialImage file: ZZR710024559Type of MaterialPhotographic printsBlack & white photographsNotesTitle penciled on back of photoprint. R7100245596DonorCity and County of Denver
Wiswall Bros., Crown Tar Works operated by Denver Gas & Electric Light Co.. Denver Public Library Digital Collections, accessed 13/12/2025, https://digital.denverlibrary.org/nodes/view/1057504
