The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 263
an Bernardino the edges of the arch are alisolutely reinforced, and that ample time is al-lowed for the cement to set before loads are permitted to pass over the cul-verts. The use of a light angle iron along the edges of the part circle in-volves but little additional cost, and is, to some extent,…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
