1. "Looking for Santa Claus": why don't they get a Richmond gas-fire? Publication: [Finchley, N.] : [North Middlesex Gas Company], [1912] Subject(s): NursesChild CareHeatingNatural GasEngland
2. [Exterior view of a boiler house, New Zealand] Author(s): Breckon, Arthur Ninnis, 1887-1965, photographer Publication: [19--] Subject(s): Hospitals, MilitaryHeatingNew Zealand
3. Immersion heaters in the back of the hospital, 15th General Hospital, St. Laurent Publication: 1942? Subject(s): Hospitals, MilitaryWorld War IIHeatingUnited States. Army. General Hospital, 15th.