1930s Diagram of Marine Boilers - Longitudinal section and end elevation and section

The Harmsworth Encyclopaedia 1930s / 1940s

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Photo credit: © Michelle Bridges / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1930s, 1940s, boiler, boilers, diagram, education, elevation, encyclopaedia, engineering, harmsworth, heat, history, industrial, information, longitudinal, machine, marine, power, reference, revolution, section, social, steam, vintage