Born-Digital or AnalogAnalogTranscriptOnyx Quarry near Steamboat Springs to be worked extensively. Times Nay 19, 1899 p.3 c.4 Stone said to be largest in world in Routt Co. Times Ja 7, 1900 p.2 c.3 Quarry in Routt Co. sends onyx to eastern cities. Times Je 20, 1900 p.10 c.l Fine onyx deposit near Steamboat Springs; marble recently discovered and an anthracite bed. Times D 6, 1898 p.5 c.l Strong syndicate haying Wyoming onyx quarries. Times Ja 3, 1903 p.10CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng