Marked Bricks: P-Q

View of the marked face of the Pleasanton brick.

P common brick

Pleasanton Brick Company

Pleasanton, Alameda County, CA

after 1877-1882?

Pacific firebrick

PACIFIC firebrick

N. Clark & Sons

Sacramento, Sacramento County, CA

1872-1887

Courtesy of David Gettner

N. Clark & Sons "PACIFIC" brand firebrick. Donated by Stuart Guedon.

PACIFIC firebrick

N. Clark & Sons

Alameda, Alameda County, CA

after 1896?-1937

Courtesy of Stuart Guedon

PACIFIC face brick Pacific Clay Products, Inc. Los Angeles, Los Angeles, CA 1921-1953 Courtesy of Roy Steege

PACIFIC face brick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles, CA

1921-1953

Courtesy of Roy Steege

PACIFIC ACORN face brick

PACIFIC ACORN firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles, CA

1921-1953

PACIFIC CLAY BLDG. PROD. [bricks] commercial brick

PACIFIC CLAY BLDG. PROD. [bricks] commercial brick

Pacific Clay Building Products

Santa Fe Springs, Los Angeles County, CA

early 1980s

PACIFIC CLAY M'F'G. CO. firebrick

PACIFIC CLAY M’F’G. CO. firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

Courtesy of M. Scott Fajack

Pacific Clay PRODUCTS INC. split paver Pacific Clay Products, Inc. Alberhill, Riverside County, CA 1996-P Courtesy of Josh Higgins

Pacific Clay PRODUCTS INC. split paver

Pacific Clay Products, Inc.

Alberhill, Riverside County, CA

1996-P

Courtesy of George L. Kennedy

PACIFIC EXCELSIOR firebrick Pacific Clay Prod­ucts, Inc. Los Angeles, Los Angeles, or Corona, Riverside County, CA 1921-1953 Courtesy of Alex Loulis

PACIFIC EXCELSIOR firebrick

Pacific Clay Prod­ucts, Inc.

Los Angeles, Los Angeles, or Corona, Riverside County, CA

1921-1953

Courtesy of Alex Loulis

PACIFIC PYTHON firebrick

PACIFIC PYTHON firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, or Corona, Riverside County, CA

1921-1953

Courtesy of Blacky Blackwell

P.B.Co. common brick

P. B. Co. common brick

Pomona Brick Company

Pomona, Los Angeles County, CA

1922-1941+

Courtesy of George L. Kennedy

PBY Co common brick

PBY Co common brick

Park Brick Yard Company

San Diego, San Diego County, CA

1885-1888

Courtesy of George L. Kennedy

PCMCO firebrick

PCMCO firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

Courtesy of George L. Kennedy

P.C.M.Co. CORONA, CAL. firebrick

P.C.M.Co. CORONA, CAL. firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

PCMCO GAS firebrick

PCMCO GAS firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

Courtesy of Ron Rose

PCMCO GAS firebrick

PCMCO GAS firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

Courtesy of Ron Rose

PCMCO SPECIAL firebrick

PCMCO SPECIAL firebrick

Pacific Clay Manufacturing Company

Corona, Riverside County, CA

1889-1910

Courtesy of Ron Rose

PCP face brick

PCP face brick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, CA

1921-1953

PCP ACORN firebrick Pacific Clay Products, Inc. Los Angeles, Los Angeles County, or Corona, Riverside County, CA 1921-1953 Courtesy of Douglas S. McIntosh

PCP ACORN firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, or Corona, Riverside County, CA

1921-1953

Courtesy of Douglas S. McIntosh

PCP EXCELSIOR firebrick

PCP EXCELSIOR firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, or Corona, Riverside County, CA

1921-1953

Courtesy of Roy Steege

PCP LADLE firebrick

PCP LADLE firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, or Corona, Riverside County, CA

1921-1953

PCP P 2 key firebrick

PCP P 2 key firebrick

Pacific Clay Products, Inc.

Los Angeles, Los Angeles County, or Corona, Riverside County, CA

1921-1953

Courtesy of Steve Curtiss

P.C.W. red pressed brick

P.C.W. red pressed brick

Vallejo Brick & Tile Company, Pacific Clay Works

Vallejo, Solano County, CA

1908-1909

View of the marked face of the Pinite 2 firebrick.

PINITE 2 wedge or arch medium-duty firebrick

Gladding, McBean & Company (1943-1962) and Interpace 1962-1982

Pittsburg, Contra Costa County, CA

1943-1982

View of the marked face of the PINITE 102-114 SM firebrick. Courtesy of Ron George.

PINITE 102-114 SM medium-duty firebrick

Gladding, McBean & Company (1943-1962) and Interpace 1962-1982

Pittsburg, Contra Costa County, CA

1943-1982

Courtesy of Ron George

Marked face of Pisgah brick

PISGAH common brick

Dr. Finis E. Yoakum and members of the Pentecostal Christian community 

Pisgah Grande, Los Angeles County, CA

1914-1915

Courtesy of Ron Rose

PK pressed brick Petersen-Kartschoke Brick Company San Jose, Santa Clara County, CA 1884-1925 Courtesy of Alan J. Miller

PK pressed brick

Petersen-Kartschoke Brick Company

San Jose, Santa Clara County, CA

1884-1925

Courtesy of Alan J. Miller

PKBCO pressed brick

PKBCO pressed brick

Petersen-Kartschoke Brick Company

San Jose, Santa Clara County, CA

1884-1925

PLACER firebrick

PLACER firebrick

Gladding, McBean & Company

Lincoln, Placer County, CA

1921-1935

PLUTO firebrick

PLUTO firebrick

Steiger Terra Cotta & Pottery Company

South San Francisco, San Mateo County, CA

1905-1917

PLUTO-2 firebrick Steiger Terra Cotta & Pottery Company South San Francisco, San Mateo County, CA 1905-1917

PLUTO-2 firebrick

Steiger Terra Cotta & Pottery Company

South San Francisco, San Mateo County, CA

1905-1917

PLUTO 3 firebrick

PLUTO 3 firebrick

Steiger Terra Cotta & Pottery Company

South San Francisco, San Mateo County, CA

1905-1917

View of the marked face of the Premier firebrick.

PREMIER firebrick

Livermore Fire Brick Works, W. S. Dickey Clay Manufacturing Company

Livermore, Alameda County, CA

1917-1926

View of the marked face of the Premier Livermore firebrick.

PREMIER LIVERMORE firebrick

Livermore Fire Brick Works, W. S. Dickey Clay Manufacturing Company

Livermore, Alameda County, CA

1917-1926

View of the marked face of the Premier firebrick.

PREMIER LIVERMORE F.B. WKS. S.F. firebrick

Livermore Fire Brick Works, W. S. Dickey Clay Manufacturing Company

Livermore, Alameda County, CA

1917-1926

PSP face brick Pacific Sewer Pipe Company Los Angeles, Los Angeles County, CA 1910-1921 Courtesy of George L. Kennedy

PSP face brick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of George L. Kennedy

PSP ACORN firebrick

PSP ACORN firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of George L. Kennedy

PSP EXCELSIOR firebrick

PSP EXCELSIOR firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

P.S.P.CO HIGH GRADE firebrick

PSP HIGH GRADE firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Albert Sanders

PSP 12 R firebrick

PSP 12 R firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Blacky Blackwell

PSP 18 R firebrick

PSP 18 R firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Jerry Doty

PSP 24 R firebrick

PSP 24 R firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Ron Rose

PSP [acorn] firebrick

PSP [acorn] firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of George L. Kennedy

PSP ACORN firebrick Pacific Sewer Pipe Company Los Angeles, Los Angeles County, CA 1911-1921 Courtesy of George L. Kennedy

PSP [acorn] firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Ken Leonard

P.S.P. CO EXCELSIOR firebrick

P.S.P. CO EXCELSIOR firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of David Garcia

P.S.P.CO HIGH GRADE firebrick

P.S.P.CO HIGH GRADE firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921

Courtesy of Mike Bunij

PSP CO 36 R firebrick

PSP CO 36 R firebrick

Pacific Sewer Pipe Company

Los Angeles, Los Angeles County, CA

1911-1921