Directory of Washington Mining Operations 1962; Information Circular No. 37
Övrigt tryckt och skrivet. STATE PRINTING PLANT, OLYMPIA. WASH. 1963. 81 sidor.
Mycket gott skick.
Namnad.
DIVISION OF MINES AND GEOLOGY MARSHALL T. HUNTTING, Supervisor
"The current Directory, like those published in the preceding years, is designed to provide information on all companies, agencies, or individuals who are producing minerals or mineral aggregates in Washington. The names of the concerns and of the mines or other properties are listed, together with addresses, locations, and the minerals produced"
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