Born-Digital or AnalogAnalogTranscriptUnion pacific corporation Formed as holding company to Union Pacific Railroad. Post F 3, 1969 p.50 Uplander Corporation, a subsidiary, seeks annexation of development site by Aurora. Cervi's Journal Ja 25, 1973 p.1,4 Plans to merge two mining subsidiaries, Rocky Mountain Energy Company and Union Pacific Mining Corporation under the Rocky Mountain Energy name. RMN Mr 29, 1974 p.100 Company aims at diverse earnings to match transportation subsidary. Post Je 10, 1976 p.39CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
Union pacific corporation, [615967]. Denver Public Library Digital Collections, accessed 13/12/2025, https://digital.denverlibrary.org/nodes/view/1747118
