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Model of Thornycroft Schulz boiler as fitted in warships of the British Navy | Science Museum Group Collection
![American engineer and railroad journal . Fig. 53.—HERRESHOFFS BOILER, 1890.International Engineering Congress, 1894. a series of these coils being placed vertically side by side,connected at the top to a separating drum American engineer and railroad journal . Fig. 53.—HERRESHOFFS BOILER, 1890.International Engineering Congress, 1894. a series of these coils being placed vertically side by side,connected at the top to a separating drum](https://c8.alamy.com/comp/2CGXMY1/american-engineer-and-railroad-journal-fig-53herreshoffs-boiler-1890international-engineering-congress-1894-a-series-of-these-coils-being-placed-vertically-side-by-sideconnected-at-the-top-to-a-separating-drum-and-at-the-bottomto-a-common-feed-pipe-it-was-fitted-with-various-automatic-fig-54wards-boiler-1879u-s-naval-reports-devices-for-controlling-the-feed-circulation-blow-off-andpressurethe-latter-as-it-was-found-necessary-to-run-the-boilerat-a-higher-pressure-than-that-desired-in-the-engine-throttlingdown-to-prevent-the-water-from-bodily-leaving-the-boilerthey-ar-2CGXMY1.jpg)
American engineer and railroad journal . Fig. 53.—HERRESHOFFS BOILER, 1890.International Engineering Congress, 1894. a series of these coils being placed vertically side by side,connected at the top to a separating drum
USS Blue Ridge Crew Completes Light-Off Assessment, Ignites Boilers > Commander, U.S. 7th Fleet > Display
![File:Yarrow boilers for Chilian battleship (Rankin Kennedy, Modern Engines, Vol VI).jpg - Wikimedia Commons File:Yarrow boilers for Chilian battleship (Rankin Kennedy, Modern Engines, Vol VI).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/bc/Yarrow_boilers_for_Chilian_battleship_%28Rankin_Kennedy%2C_Modern_Engines%2C_Vol_VI%29.jpg)
File:Yarrow boilers for Chilian battleship (Rankin Kennedy, Modern Engines, Vol VI).jpg - Wikimedia Commons
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