bn:18413968n
Noun Concept
Categories: 1923 in science, Seismology instruments, American inventions, 1923 introductions
EN
Wood-Anderson torsion seismometer  Wood–Anderson seismometer  Wood-Anderson seismograph  Wood-Anderson seismometer  Wood–Anderson seismograph
EN
The Wood–Anderson seismometer is a torsion seismometer developed in the United States by Harry O. Wood and John August Anderson in the 1920s to record local earthquakes in southern California. Wikipedia
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EN
The Wood–Anderson seismometer is a torsion seismometer developed in the United States by Harry O. Wood and John August Anderson in the 1920s to record local earthquakes in southern California. Wikipedia
seismometer developed by Harry Oscar Wood & John August Anderson Wikidata