Born-Digital or AnalogAnalogTranscriptLaws. Mining P"N JNQL^ Proposed amendment to promote development. R. M. News. May 14, 1872. p.2 c.2 U.S. statute of 1872 copied by Colorado, 1876, borrowed from Mexican laws. R. M. News. Mar. 30, 1880. p.5 c.2 Mining acts of Congress advertised., Denver. R. M. News. Jan. 1, 1876. p.4 c.6 Circular of 1879 issued to deputy surveys. R. M. News. Oct. 16, 1883 p.6 c.2CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
