![...](https://files.ingeniumcanada.org/items/coll/211/645/1973-0816-001-aa-cs_thumb.jpeg)
Marker part, survey
1973.0816.001
![...](https://files.ingeniumcanada.org/items/coll/211/647/1973-0816-002-aa-cs_thumb.jpeg)
Marker part, survey
1973.0816.002
![...](https://files.ingeniumcanada.org/items/coll/211/649/1973-0816-003-aa-cs_thumb.jpeg)
Marker part, survey
1973.0816.003
![...](https://files.ingeniumcanada.org/items/coll/211/650/1973-0816-004-aa-cs_thumb.jpeg)
Marker part, survey
1973.0816.004
![...](https://files.ingeniumcanada.org/items/coll/211/651/1973-0816-005-aa-cs_thumb.jpeg)
Marker part, survey
1973.0816.005
1973.0816.001
1973.0816.002
1973.0816.003
1973.0816.004
1973.0816.005