Labelled 'D' on front cover

Scope and Content

Additional label gives some indication of locations and persons 'Sedgwick Club (Scotland) Wales Mount Tamalpais [California] Pasadena [Perry] Byerly'. Includes photographs re conference held by Carnegie Institution at Pasadena to discuss Californian Seismology 1929. Photographs dated in 1929. Almost all undated.

Additional Information

Published