
Seismograph component
1995.1596.001

Pendulum
1995.1596.002

Magnet set
1995.1596.003

Spring
1995.1596.004

Seismograph component
1995.1596.005

Seismograph component
1995.1596.006
1995.1596.001
1995.1596.002
1995.1596.003
1995.1596.004
1995.1596.005
1995.1596.006