Decisions of the Commissioner of the General Land Office and the Secretary of the Interior : Under the United States Mining Statutes of July 26, 1866, July 9, 1870, and May 10, 1872Henry Norris Copp · First published 2020Open the Tome
United States mineral landsHenry Norris Copp · First published 1881 · Latest edition 2015Open the Tome
Manual for the use of prospectors on the mineral lands of the United StatesHenry Norris Copp · First published 1884 · Latest edition 1903Open the Tome
Public Land Laws Passed by Congress Form April 1, 1882, to January 1, 1890 ...Henry Norris Copp, United States, United States Dept . of the Interior, United States. General Land Office., United States. Dept. of Justice. · First published 1890Open the Tome
Decisions of the Commissioner of the General Land Office and the Secretary ...United States. General Land Office., Henry Norris Copp, Dept. of the Interior, United States Dept. of the Interior, United States, General Land Office · First published 1874Open the Tome