Marked Bricks: N-O
NAT. B. Co common brick
National Brick Company
National City, San Diego County, CA
1925-1927
Courtesy of George L. Kennedy
N.C.&S. pressed face brick
N. Clark & Sons
Alameda, Alameda County, CA
after 1896 – 1937
N.C. &S. gray pressed brick
N. Clark & Sons
Alameda, Alameda County, CA
after 1896-1937
Courtesy of Steve Curtiss
N.C.&S. firebrick
N. Clark & Sons
Alameda, Alameda County, CA
after 1896-1937
Courtesy of Stuart Guedon
NILES paving brick
California Pressed Brick Company
Niles, Alameda County, CA
1909-1913
Courtesy of Mary Thrower
NO 1 ARCH 2 1/8 IN STAR LIVERMORE F.B. WKS. SF firebrick
Livermore Fire Brick Works, W. S. Dickey Clay Manufacturing Company
Livermore, Alameda County, CA
1917-1926
NO 1 WEDGE 1 7/8 IN PREMIER W.S. DICKEY CLAY MFG. CO. SF firebrick
Livermore Fire Brick Works, W. S. Dickey Clay Manufacturing Company
Livermore, Alameda County, CA
1927-1936
OAKLAND paving brick
Oakland Paving Brick Company
Niles District, Fremont, Alameda County, CA
1910-1912
OAKLAND face brick
Oakland Brick Company
Hayward, Alameda County, CA
1925 (3 or 4 months)