Georgetown University. Dept. of Seismology. Department of Seismology records, 1900-1955.

Georgetown University. Dept. of Seismology.

Department of Seismology records, 1900-1955.

Includes records of observations.

Seismology -- Observations.

Seismology -- Research -- United States -- Washington (D. C.).

AIP-ICOS

Georgetown University. Library. Special Collections Division. 37th and O Streets NW, Washington, DC 20057, USA