GM-70-D / X

Marked face of the GM-70-D X firebrick

Brand Name: GM-70-D / X

Company: Gladding, McBean and Co.

Brickyard Location: Lincoln, Placer County, California

Operating Years: 1875-present

Years Brick Made: ? - 1943

Type: Dry-Pressed High-Alumina Firebrick

Description: Brand name impressed on the face with GM-70-D in a shallow rounded rectangular name plate and an X in a shallow round imprint.

Comments: This brick was photographed at the Lincoln plant, Placer County, CA. For more information, see under "Brickmakers" the Gladding, McBean and Company, Lincoln

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