Articles:

H. E. THOMAS

Fluctuations of ground-water levels during the earthquakes of November 10, 1938, and January 24, 1939
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 93-97. [PDF] [References]  

DANIEL LINEHAN

The Chelmsford, Massachusetts, earthquake of June 23, 1938
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 99-107. [Abstract] [PDF] [References]  

N. H. HECK

Earthquake problems of the Atlantic Coastal Plain
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 109-113. [PDF]  

M. K. ROUSE

Correction of towers and supporting structures of sprinkler equipment tanks to resist earthquake forces
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 115-127. [PDF]  

WM. D. PATTERSON

Determination of ground periods
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 129-138. [PDF] [References]  

J. EMILIO RAMIREZ

An experimental investigation of the nature and origin of microseisms at St. Louis, Missouri: Part two
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 139-178. [Abstract] [PDF] [References]  

Seismological Notes
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 179-184. [PDF]  

P. BYERLY

Minutes of the meeting of the Board of Directors of the Seismological Society of America, Feburary 17, 1940
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 185-187. [PDF]  

P. BYERLY

Report of the Secretary: February 18, 1939, to February 17, 1940
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 187. [PDF]  

H. M. ENGLE

Report of the Treasurer: For the period from January 1, 1939, to December 31, 1939, inclusive
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 188-189. [PDF]  

FRANKLIN P. ULRICH, HENRY D. DEWELL, and PAUL A. PFLUEGER

Report of the Auditing Committee
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 190. [PDF]  

Members of the Seismological Society of America
BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA 1940 30: 191-211. [PDF]  

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