990521-014c
A lobby display seismometer. This is a guralp
broad band seismometer.
990521-015c
This is another lobby seismograph display. This
is the Milne seismograph used around the turn
of the century.
990521-016c
Another lobby display seismometer. This is a
photographic Wood-Anderson seismometer that was used in the 1950's-1960's.
990521-017c
Another lobby display seismometer. This is a
Sprengnether vertical seismometer, used in the 1950's and 1960's.
990521-018c
This is a part of the large lobby display relating
to earthquakes and displays. The top drum is a "make a quake" recorder
(jump up and down), and the bottom is of a actual seismic site recording.
This area has many pictures and seismograms, and 2 interactive monitors
with controls for seismology displays.