![...](https://files.ingeniumcanada.org/items/coll/211/361/1973-0735-001-aa-cs_thumb.jpeg)
Marker, survey
1973.0735.001
![...](https://files.ingeniumcanada.org/items/coll/211/364/1973-0735-002-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.002
![...](https://files.ingeniumcanada.org/items/coll/211/365/1973-0735-003-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.003
![...](https://files.ingeniumcanada.org/items/coll/211/366/1973-0735-004-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.004
![...](https://files.ingeniumcanada.org/items/coll/211/367/1973-0735-005-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.005
![...](https://files.ingeniumcanada.org/items/coll/211/369/1973-0735-006-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.006
![...](https://files.ingeniumcanada.org/items/coll/211/370/1973-0735-007-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.007
![...](https://files.ingeniumcanada.org/items/coll/211/371/1973-0735-008-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.008
![...](https://files.ingeniumcanada.org/items/coll/211/372/1973-0735-009-aa-cs_thumb.jpeg)
Marker part, survey
1973.0735.009