Labelled sheet of drawings of the exhaust system for the power unit building at the National Institute of Agricultural Engineering at Wrest Park, showing flange, valve casing and pipe extension details
- Date:
- 5 Feb 1969
- Location:
- Wrest Park, National Institute Of Agricultural Engineering, Power Unit Building, Silsoe, Wrest Park, Central Bedfordshire
- Reference:
- MP/WRE0452
- Type:
- Measured Drawing