Born-Digital or AnalogAnalogTranscriptAmerican galvanic company Howard galvanic shield for sale, Denver: R. M. News. Oct. 1, 1883 p.'Tc.6. Different types of magnetic appliances adv. R. M. News. Oct. 1'I, 1883 p.6c. 7 Branch office, Denver. R. ICI. News. May 11, 1879 p.1 c.7 Manufactures electro galvanic shields, Denver. R. M. News. Oct. 1, 1880 p.6 c.4 Successful in business; branch established, Denver, about 1877. R. M. News. Oct. 3, 1880 p.4 c.4CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
American galvanic company, [68683]. Denver Public Library Digital Collections, accessed 12/01/2026, https://digital.denverlibrary.org/nodes/view/1282745
