S. GEOLOGICAL SURVEY 
BULLETIN NO. 324 PL. XVI 
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MEMORIAL ARCH, LELAND STANFORD JUNIOR UNIVERSITY. 
A, Before the earthquake (photograph submitted by Richard L. Humphrey); II, Earthquake effect (photo- 
graph by Richard L. Humphrey). The beams designed to stiffen the walls were not tied to them and 
helped to batter them down when the shock came. 
