San Francisco : Architect and Engineer, Inc · leaf 109
of security. True, these small drainage ways arefrequently built in the cheapest form pos-sible because of their large number. How-ever, experienced highway engineers andmaintenance men are rapidly realizing theerror of considering only first cost whenplanning new drainage ways or replace- THE…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
