The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 298
The Architect and Engineer 109 … The bed of the troiiL;Iiof the chute is of conca\ rform and the inner edge < rcircumference is relativcylower than the outer. Thecurve of the concave i-such that as the outer oiimis approached the incliiutoward it becomes steeini. This upward slope i iward the outside is -<g-raded as to…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
