Mines and mineral resources-Idaho-Owyhee County-History-Sources. --Mining corporations-Idaho-Owyhee County-Records.
Correspondence between Thomas B. McKaig, secretary-treasurer; Frederick Irwin, general manager; James Hutchinson, superintendent; and Leo A. Philips, superintendent of Electrical Department. Also included is general business correspondence...
Upper row: 1. Helen Murphy Blackinger (left), 2. Fred Irwin, Mgr. Idaho-Pittsburg later Trade Dollar Mine, 3. Permeal French, later Dean of Women, University of Idaho. Lower row: 1. R. H. Britt, Mgr. Poorman Mine.
Letterheads; Pictorial lettersheets; Stationery; County government;
Letterhead for W. A. Reynolds, Clerk of the District Court and EX-officio Auditor and Recorder of Elmore County. The State Seal, name of auditor, district judge, commissioners, county name and location, and date line make up the letterhead.