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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