




Common brick is orange-red, somewhat mottled in color. Sides and ends have a water-struck smoothness.
Round red clumps of clay up to 1/4 inch across and minor irregular white feldspar up to 1/8 inch across
can be seen on the surface and in the interior clay body. Thin lip 1/8 inch thick around the top edges.
Top face is highly pitted with deep pits up to 1/2 inch across and a longitudinal strike with brush-like
striations. Edges are straight and sharp but chipped, corners are often rounded. Bottom face displays
a beveled rectangular frog 1/4 inch deep, 6 3/4 inches long and 1 7/8 inches wide centered on the face.
Inside the frog are raised block letters "METALLIC" spanning 6 inches and 1 inch high. This sample was
made by a water-struck, soft-mud process, although there may have been sand-struck bricks made as well.
Length 8 1/2, width 3 3/4, height 2 3/8.
Boalich, E.S., Castello, W.O., Huguenin, Emile, Logan, C.A., and Tucker, W. Burling. "The Clay Industry
In California." California State Mining Bureau Preliminary Report 7, 1920.
Brick and Clay Record, v. 49, no. 12, p. 1111.
Los Angeles City Directories, 1916-1920.
Comments or questions are welcomed.
Please send email to Dan Mosier at danmosier@earthlink.net.