 |
 |
 |
|
-
An investigation of the Otero Basin, N. Mex., for potash salts. By E.E. Free.
By: Free, Edward Elway.
Publication info: [Washington,Govt. Print. Off.,]1912.
Contributed by: University of California Libraries (archive.org)
View record View book
-
Nitrate prospects in the Amargosa Valley, near Tecopa, Cal. By E.E. Free.
By: Free, Edward Elway.
Publication info: [Washington,Govt. Print. Off.,]1912.
Contributed by: University of California Libraries (archive.org)
View record View book
-
Report of a reconnoissance of the Lyon nitrate prospect near Queen, N. Mex. By E.E. Free.
By: Free, Edward Elway.
Publication info: [Washington,Govt. print. off.]1912.
Contributed by: University of California Libraries (archive.org)
View record View book
|
|
 |
|
 |