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
UBCo common brick
Union Brick Company
San Diego, San Diego County, CA
1912-1941?
Courtesy of George L. Kennedy
U.S.R.CO. firebrick
U. S. Refractories Company
San Luis Obispo, San Luis Obispo County, CA
1923-1925
Courtesy of Sam Burton