marked face of the U.S.R.CO. firebrick
Collection of Sam Burton

Brand Name: U.S.R.CO.

Company: U. S. Refractories Co.

Brickyard Location: Orcutt Road, San Luis Obispo, San Luis Obispo County, CA.

Operating Years: 1920-1925

Years Brick Made: 1923-1925

Type: Firebrick

Description: Letter "U.S.R.CO." impressed on a face.

Comments: For more information, see under "Brickmakers" U. S. Refractories Company.

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