Born-Digital or AnalogAnalogTranscriptTunnels. Incline shape of Consolidated Bobtail on the Gregory and depth of 735 ft. Central city daily Register Call Apr.21,,1886 p.2 c.6 Has attained depth of 635 fet. CC-D- Reg-Call War. 10, 1886 p.4 c.2 Gunnison Tunnel marks new agricultural era. Great Southwest. v.5. no.4. June, 1909. pp.128-129. Johnson outlines tunnel views while friendly foe 1i t s ens. Post March 7, 1956 p.19CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
