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MMMRA1998.153.1-11
This artefact belongs to :© Musée minéralogique et minier de Thetford Mines
Airborne particulate gauge
1976, 20th century
Fibre, leather and bone
17.5 x 36 cm
MMMRA1998.153.1-11
This artefact belongs to :© Musée minéralogique et minier de Thetford Mines

© Musée McCord Museum