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![Building shaker in the doorway of a building theb1334.jpg Building shaker in the doorway of a building](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1334.jpg?itok=CRqjUjWa)
Description
Building shaker in the doorway of a building.Used to determine earthquake engineering characteristics of buildings.C&GS; was the first organization to undertake engineering seismology studies.Party of William D. Patterson (Image credit: C&GS; Season's Report Patterson 1937-6)
Credit
C&GS; Season's Report Patterson 1937-6
Display Date
1937
Location
California
Collection
Historic Coast & Geodetic Survey
Keywords
Geophysics
Seismology