Natural gas heating plant in St. Paul's Hospital
- R-B11992 (1)-(2)
- Item
- 1957-02
Natural gas heating plant in St. Paul's Hospital. Chief engineer explaining the procedure for operating the plant and a view of the control panels.
Natural gas heating plant in St. Paul's Hospital
Natural gas heating plant in St. Paul's Hospital. Chief engineer explaining the procedure for operating the plant and a view of the control panels.