Gas Council advertisement - Mr. Therm, 1950s. Caption: Curtain up on Mr Therm at the Festival. ..Gas at your Service.

- Image ID: ERGC40

Gas Council advertisement - Mr. Therm, 1950s. Caption: Curtain up on Mr Therm at the Festival. ..Gas at your Service.

Lebrecht Music & Arts / Alamy Stock Photo

Image ID: ERGC40