Earthquake history of the United States.
Contributors: Wood, Harry O. 1879-1958.; Heck, N. H. 1882-1953.
Series: Its  Serial; no. 609. Rev., 1947
Publisher: U.S. Govt. Print. Off.
Published: 1947
Place of publication: Washington
Language: eng
Subjects: Earthquakes -- United States.
Notes: Bibliography: v. 1, p. 119-120; v. 2, p. 48.