United States Earthquakes, 1938 (open access)

United States Earthquakes, 1938

Report discussing earthquake activity in the United States during 1938. The report is broken down by regions and has sections for specific earthquakes.
Date: 1938
Creator: unknown
System: The UNT Digital Library
United States Earthquakes 1939 (open access)

United States Earthquakes 1939

From Introduction: "This publication is a summary of earthquake activity in the United States and the regions under its jurisdiction for the calendar year 1939. A history of the more important shocks of the country appears in Serial 609 of the Bureau, "Earthquake History of the United States: Part I-"Continental United States (Exclusive of California and Western Nevada) and Alaska," and Part II. -"Stronger Earthquakes of California and Western Nevada, Revised (1941) edition."
Date: 1941
Creator: unknown
System: The UNT Digital Library