Her hair in disarray, a harried phone operator at Permanente Metals listens to one of many calls to the big plant at 3400 Taylor Way on February 9, 1949. Permanente, producers of Kaiser Aluminum, ran round-the-clock operations to keep up with the heavy demand by industry and the military for aluminum. Opened in Tacoma in 1947 as one of three big plants in Washington State, the company was the third largest producer of aluminum in the nation, exceeding over 20% of national production. (T.Times 2-25-49, p. 36-article)

Permanente Metals Corp. (Tacoma)--Employees; Aluminum industry--Tacoma--1940-1950; Telephone operators--Tacoma--1940-1950;

Crust breaking machine at Permanente, Bill Gorman. A specialized machine has been manufactured to perform the work that had previously been done manually. A crust would form at the openings to the reduction pots where alumina was melted into raw pig aluminum. The plant had two potlines containing 240 reduction pots producing 41 million pounds of alumium per year. (Permanente Metals Corp. 1947-1948 Annual Report)

Permanente Metals Corp. (Tacoma); Aluminum industry--Tacoma--1940-1950; Machinery;

Crust breaking machine at Permanente, Bill Gorman. Workmen are using a new machine to break the crust that developed on the molten aluminum in the reduction pots at the Permanente aluminum plant. This had been a manual process before development of the specialized machine.

Permanente Metals Corp. (Tacoma)--Employees; Aluminum industry--Tacoma--1940-1950; Laborers--Tacoma--1940-1950; Machinery;