Two prints: The 'Weston' vacuum pumping plant
Two prints: The "Weston" vacuum pumping plant, by Wright, and from 'Engineering' magazine, British 1885
Details
- Category:
- Vacuum Technology
- Object Number:
- 1928-1301
- Materials:
- paper (fibre product) and cardboard
- Measurements:
-
overall (lying flat): 2 mm x 305 mm x 407 mm, 0.17kg
- type:
