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10~ <br /> °' <br />1( ~ r <br /> , <br />, <br />s ~ ~. <br />MIN E R E C D ~2 D S Page 1. <br />From Records in Colorado State Bureau of Mines <br />F~: <br />Boulder County .Date 10/18/1900 Reference r~r •+ 1900; P. 28 <br />r <br />Mine Name- Gras Eanla G. DH. Co'. (John A. Crig~tonl (ovrner} <br />Claim Name (lr,~„•v Fngl a rm~tp_ Fag,] ea Neai: da ~ TvagL~nda. <br />• <br />Mining District Oentral <br />Location Gras Ea81e (patented 50 x 2,000 ft. ) <br />Operation Trot n; vnn <br />~ Development work Tunnel 400 Pt, bleat drift 422 Pt. 1 shaft 80 ft. 2 winza 160 Pt. <br />Ore (type, value and production)- Sulphide, Telluride, Galena Silver & Free Gold , <br />.. <br />'~ average y~"10.50 Ton_ _ _ _, <br />Additional References and Information <br />Labor; l mun--1900 - <br />1901 to 1902. <br />• No Report: <br />P9GE 54......:11/9/1903 <br />Development; Tunnel & Y(inza. <br />Ore; None <br />e <br />~ La9aor; None <br />~' <br />f ---------------------------------------------°..~----°-°------------------- - <br />;:', 1904 to 1914 <br />~: <br />No Reports. , <br />a <br />~'. <br />^ <br />