IMPORTED BRICKS
Brand name: ROBSON
Company: Robert and William Robson
Location: Newcastle-on-Tyne, England
Years: 1863-1908
Type: Fire brick
Description: Brand name impressed on the face. See example below for misspelled version "ROBOSN".
Comments: Believed to be an imported brick brought to California as ship ballast.
Source: Gurcke, Karl, 1987, Bricks and Brickmaking, p. 73.
Comments or questions are welcomed.
Please send email to Dan Mosier at danmosier@earthlink.net.