Born-Digital or AnalogAnalogTranscriptC620.6 Bridges wyoming D437tr Aull$, 11 Z v.1 Bridges and viaducts - The Bale Creek bridge [on the Union Pacific, Iin 1835, paging In Denver Society of Civil ginees 3-9 Transactions. 4,v. 1890-91) Same material may be found in other copy o f this book: C620.6 Dh37trcCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
