Marked Bricks: T-U

THE C.P.CO MERCED firebrick

THE C.P.CO MERCED firebrick

California Pottery Company

Merced, Merced County, CA

1925-1930

Trojan firebrick

TRO JAN high-duty firebrick

Gladding, McBean & Company

Lincoln, Placer County, CA

1935-1942

Trojan firebrick

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 firebrick

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 firebrick

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

Tropica brick

TROPICO pressed brick

Tropico Potteries, Inc.

Glendale, Los Angeles County, CA

1920-1923

Courtesy of Douglas S. McIntosh

UBCo common brick

UBCo common brick

Union Brick Company

San Diego, San Diego County, CA

1912-1941?

Courtesy of George L. Kennedy

USRCO firebrick

U.S.R.CO. firebrick

U. S. Refractories Company

San Luis Obispo, San Luis Obispo County, CA

1923-1925

Courtesy of Sam Burton