Two photos of Howden-Johnson marine boiler
Two photos of Howden-Johnson marine boiler, with Howden-Ljungstrom (scale 1:16)
- Object Number:
- 1938-6/1
- type:
- photographs
Sectional model, scale 1:16, of a Howden-Johnson marine boiler (c.1935), with Howden-Ljungstrom rotary air pre-heater, operated by hand drive, made by James Howden & Company Limited, Glasgow, Scotland, 1935-1938
Two photos of Howden-Johnson marine boiler, with Howden-Ljungstrom (scale 1:16)