Marked Bricks: T-U

THE C.P.CO MERCED firebrick
California Pottery Company
Merced, Merced County, CA
1925-1930

TRO JAN high-duty firebrick
Gladding, McBean & Company
Lincoln, Placer County, CA
1935-1942

TROJAN high-duty firebrick
Gladding, McBean & Company
Alberhill yard (1926-1935), Riverside County; Los Angeles yard (1935-1952) and South Gate yard (1935-1962), Los Angeles County, CA
1926-1962
Courtesy of Roy Steege

TROJAN high-duty firebrick
Gladding, McBean & Company
Alberhill yard (1926-1935), Riverside County; Los Angeles yard (1935-1952) and South Gate yard (1935-1962), Los Angeles County, CA
1926-1962
Courtesy of Roy Steege

TROJAN 1 high-duty firebrick
Gladding, McBean & Company
Alberhill yard (1926-1935), Riverside County; Los Angeles yard (1935-1952) and South Gate yard (1935-1962), Los Angeles County, CA
1926-1962
Courtesy of Ron Rose

TROPICO pressed brick
Tropico Potteries, Inc.
Glendale, Los Angeles County, CA
1920-1923
Courtesy of Douglas S. McIntosh
TROPICO pressed brick
Tropico Potteries, Inc.
Glendale, Los Angeles County, CA
1920-1923
Courtesy of Douglas S. McIntosh

UBCo common brick
Union Brick Company
San Diego, San Diego County, CA
1912-1941?
Courtesy of George L. Kennedy

U.B.Co. common brick
Union Brick Company
San Diego, San Diego County, CA
1904-1912?
Courtesy of Mark Norstad

U.S.R.CO. firebrick
U. S. Refractories Company
San Luis Obispo, San Luis Obispo County, CA
1923-1925
Courtesy of Sam Burton