Rider-Ericsson Engine Co: Difference between revisions
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[[Image: Im1907MEPB-Rider1.jpg|thumb|1907. From The Mechanical Engineer’s Pocket-Book.]] | [[Image: Im1907MEPB-Rider1.jpg|thumb|1907. From The Mechanical Engineer’s Pocket-Book.]] | ||
1907 Advert for the Improved [[Alexander Kirk Rider|Rider]] hot air engine and the Improved [[ | 1907 Advert for the Improved [[Alexander Kirk Rider|Rider]] hot air engine and the Improved [[John Ericsson|Ericsson]] hot air engine, for pumping. | ||
==See Also== | ==See Also== | ||
