Potential for porcelain insulator production in Washington State
By: prepared by Business and Economic Research Division, Washington State Department of Commerce and Economic Development.
Contributors: Washington (State). Dept. of Commerce and Economic Development. Business and Economic Research Division.
Publisher: The Division
Published: 1964
Place of publication: [Olympia?]
Language: eng
Number of pages: 10
Subjects: Electric insulators and insulation
Notes: "October, 1964."