Grand Coulee Dam 1930's 1940's pamphlet, brochures Grand Coulee / Bonneville

Description

The brochure on the left is a one page accordion style fold out detailing the production of power at Grand Coulee.  Undated, but it gives the name of the Secretary of the Interior at the time as J Krug, who served from 1946 to 1949, so the brochure is from that time period.  One corner is bent.
The middle pamphlet / booklet is the story of the Grand Coulee Dam, with pictures and text Joseph Mc Macken.  It is dated 1942.  It measures 5 1/2 x 8.  34 pages.  Good condition, no loose pages or tears.  There is discoloration spots at the staple points on each page.
The brochure on the right discusses the construction of the Bonneville Dam during the 30's.  The dam was constructed between 1933 and 1938.  Although undated, the brochure mentions that completion was expected by 1937, so the brochure is from that time period.   Map, pictures, photo 2 and 3