Brand Name: P.S.P.CO / HIGH GRADE
Company: Pacific Sewer Pipe Co.
Brickyard Location: Lincoln Heights, Los Angeles, Los Angeles County, CA.
Operating Years: 1910-1921
Years Brick Made: ?-1921
Description: Markings are on the face. Company abbreviations P.S.P. CO are on the first line. Brand name HIGH GRADE is on the
Comments: For more information, see under "Brickmakers" the Pacific Sewer Pipe Company.
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