Normand_boiler_(Britannica,_1911).png

Summary

Description Normand boiler
Date
Source
Public domain This image comes from the 13 th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.
Scanned by and sourced from http://projects.ericshalov.com/freeimages/418/Normand-Boiler
Author Encyclopedia Britannica

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