![...](https://files.ingeniumcanada.org/items/coll/305/058/1971-0301-001-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.001
![...](https://files.ingeniumcanada.org/items/coll/304/885/1971-0301-002-aa-cs_thumb.jpeg)
Mirror
1971.0301.002
![...](https://files.ingeniumcanada.org/items/coll/304/728/1971-0301-003-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.003
![...](https://files.ingeniumcanada.org/items/coll/305/059/1971-0301-004-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.004
![...](https://files.ingeniumcanada.org/items/coll/304/731/1971-0301-005-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.005
![...](https://files.ingeniumcanada.org/items/coll/305/060/1971-0301-006-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.006
![...](https://files.ingeniumcanada.org/items/coll/305/061/1971-0301-007-aa-cs_thumb.jpeg)
Mirror
1971.0301.007
![...](https://files.ingeniumcanada.org/items/coll/304/886/1971-0301-008-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.008
![...](https://files.ingeniumcanada.org/items/coll/305/062/1971-0301-009-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.009
![...](https://files.ingeniumcanada.org/items/coll/305/063/1971-0301-010-aa-cs_thumb.jpeg)
Seismograph part
1971.0301.010