
Seismograph
1971.0302.001

Lamp, electric
1971.0302.003

Pipe
1971.0302.004

Connector
1971.0302.005

Connector
1971.0302.006

Recorder, drum
1971.0302.007

Stand
1971.0302.008
1971.0302.001
1971.0302.003
1971.0302.004
1971.0302.005
1971.0302.006
1971.0302.007
1971.0302.008