![...](https://files.ingeniumcanada.org/items/coll/84/567/2003-0004-001-aa-cs_thumb.jpeg)
Hydrometer
2003.0004.001
![...](https://files.ingeniumcanada.org/items/coll/84/566/2003-0004-002-aa-cs_thumb.jpeg)
Case, hydrometer
2003.0004.002
![...](https://files.ingeniumcanada.org/items/coll/84/564/2003-0004-003-aa-cs_thumb.jpeg)
Lid, case
2003.0004.003
![...](https://files.ingeniumcanada.org/items/coll/84/563/2003-0004-004-aa-cs_thumb.jpeg)
Cylinder
2003.0004.004
![...](https://files.ingeniumcanada.org/items/coll/84/562/2003-0004-005-aa-cs_thumb.jpeg)
Cylinder
2003.0004.005
![...](https://files.ingeniumcanada.org/items/coll/84/561/2003-0004-006-aa-cs_thumb.jpeg)
Case, hydrometer
2003.0004.006
2003.0004.001
2003.0004.002
2003.0004.003
2003.0004.004
2003.0004.005
2003.0004.006