![...](https://files.ingeniumcanada.org/items/coll/104/549/1973-0743-001-aa-cs_thumb.jpeg)
Marker, survey
1973.0743.001
![...](https://files.ingeniumcanada.org/items/coll/104/548/1973-0743-002-aa-cs_thumb.jpeg)
Marker part, survey
1973.0743.002
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.003
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.004
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.005
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.006
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.007
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.008
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.009
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
Marker part, survey
1973.0743.010