Preliminary note on the seismographic observations of the San Francisco earthquake of April 18, 1906
By: by F. Omori.
Publisher: Imperial Earthquake Investigation Committee
Published: 1907
Place of publication: [Tokyo, Japan
Language: eng
Number of pages: 43
Subjects: San Francisco (Calif.) -- Earthquake and fire, 1906.
Other titles: Seismographic observations of the San Francisco earthquake; Bulletin of the Imperial Earthquake Investigation Committee.
Notes: In Bulletin of the Imperial Earthquake Investigation Committee, v. 1, no. 1 (Jan. 1907).

Bound with other pamphlets on earthquakes.