San Francisco : Architect and Engineer, Inc · leaf 277
April. May, and June, and into the firstdays of July. After mating, these insectsbore into the wood and lay their eggswhich later develop to the larvae state, inwhich condition they do the most damageto wood. Wooden elevator guides are in use in anumber of Class C buildings. Theseguides e.xtend… … THE ARCHITEC I AND ENGINEER ^ 46^ JULY, NINETEEN THIRTV-FIVE Progress bif J. B. Lippineott Engineering Contributions to theDevelopment of California De-scribed by Distinguished Speakerat Los Angeles Meeting THERE have been two periods ofrapid growth in Cahfornia, the onefollowing the discovery of…
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