Rev. John A. Weber with the Galitzin east-west component seismograph, and the north-south recorder in the foreground
Physicist Joseph Weber and a colleague looking at a gravity meter at the University of Maryland, Col...
Carolyn Lepage, Annee Tara, and Bob Johnston setup portable seismograph in Dixfield area after the 5...
Grand Coulee Dam Seismograph Station, showing seismograph equipment before installation, arranged on...
Rev. John A. Weber, SJ., Director of the Ricard Observatory with Galitzes East-West Component Seismo...
Rev. John A. Weber, SJ., Director of the Ricard Observatory with Galitzes East-West Component Seismo...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
Abstract Most seismological instruments recording ground motion use three sen-sors oriented north, e...
Progress-report on a three-component seismometer and tiltmeter. L. B. Slichter 7
International audienceWe present a complete inventory of the historical Strasbourg seismograms house...
The director of the observatory admires a recorder and two seismograph componentsThe director of the...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
Physicist Joseph Weber working on a gravity wave detector at the University of Maryland, College Par...
Carolyn Lepage, Annee Tara, and Bob Johnston setup portable seismograph in Dixfield area after the 5...
Physicist Joseph Weber and a colleague looking at a gravity meter at the University of Maryland, Col...
Carolyn Lepage, Annee Tara, and Bob Johnston setup portable seismograph in Dixfield area after the 5...
Grand Coulee Dam Seismograph Station, showing seismograph equipment before installation, arranged on...
Rev. John A. Weber, SJ., Director of the Ricard Observatory with Galitzes East-West Component Seismo...
Rev. John A. Weber, SJ., Director of the Ricard Observatory with Galitzes East-West Component Seismo...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
Abstract Most seismological instruments recording ground motion use three sen-sors oriented north, e...
Progress-report on a three-component seismometer and tiltmeter. L. B. Slichter 7
International audienceWe present a complete inventory of the historical Strasbourg seismograms house...
The director of the observatory admires a recorder and two seismograph componentsThe director of the...
The Des Moines Seismograph Station started operation December 20, 1934, using a single component to ...
Physicist Joseph Weber working on a gravity wave detector at the University of Maryland, College Par...
Carolyn Lepage, Annee Tara, and Bob Johnston setup portable seismograph in Dixfield area after the 5...
Physicist Joseph Weber and a colleague looking at a gravity meter at the University of Maryland, Col...
Carolyn Lepage, Annee Tara, and Bob Johnston setup portable seismograph in Dixfield area after the 5...
Grand Coulee Dam Seismograph Station, showing seismograph equipment before installation, arranged on...