![Steam engines, a thorough and practical presentation of modern steam engine practice . uldbe wide open, so that steam will enter the high-pressure chest atnearly boiler pressure. If the engine is Steam engines, a thorough and practical presentation of modern steam engine practice . uldbe wide open, so that steam will enter the high-pressure chest atnearly boiler pressure. If the engine is](https://c8.alamy.com/comp/2CE7BRN/steam-engines-a-thorough-and-practical-presentation-of-modern-steam-engine-practice-uldbe-wide-open-so-that-steam-will-enter-the-high-pressure-chest-atnearly-boiler-pressure-if-the-engine-is-running-at-reduced-speed-itis-a-good-plan-to-link-up-the-high-pressure-engine-by-the-use-of-theblock-in-the-slot-of-the-arm-on-the-weight-shaft-this-will-increasethe-total-ratio-of-expansion-but-will-not-reduce-the-port-opening-of-theintermediate-and-low-pressure-cylinders-if-there-is-any-probabilityof-a-change-in-speed-the-engineer-in-charge-should-see-that-the-start-ing-engine-is-warmed-and-2CE7BRN.jpg)
Steam engines, a thorough and practical presentation of modern steam engine practice . uldbe wide open, so that steam will enter the high-pressure chest atnearly boiler pressure. If the engine is
![Old vintage steam locomotive cabin. Controls of a vintage steam locomotive, boiler and gauges. Stock Photo | Adobe Stock Old vintage steam locomotive cabin. Controls of a vintage steam locomotive, boiler and gauges. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/46/57/25/1000_F_246572502_kN4hM9hRWA8Rhtw14pfLsN0b1xF4ELco.jpg)
Old vintage steam locomotive cabin. Controls of a vintage steam locomotive, boiler and gauges. Stock Photo | Adobe Stock
![Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . wn, andthe welding of the tubes into the backtube sheet. The heating surface providedis as Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . wn, andthe welding of the tubes into the backtube sheet. The heating surface providedis as](https://c8.alamy.com/comp/2CH49J7/railway-and-locomotive-engineering-a-practical-journal-of-railway-motive-power-and-rolling-stock-wn-andthe-welding-of-the-tubes-into-the-backtube-sheet-the-heating-surface-providedis-as-follows-firebox-144-sq-ft-tubesand-flues-1416-sq-ft-arch-tubes-19-sqft-total-1579-sq-ft-superheater-299sq-ft-grate-area-325-sq-ft-the-superheater-is-composed-of-24-ele-ments-the-ratio-of-superheating-to-wa-ter-heating-surface-is-not-as-high-in-thisengine-as-in-many-other-recent-designsbut-this-is-chiefly-due-to-the-compara-tively-short-boiler-barrel-as-the-tubeshave-a-len-2CH49J7.jpg)
Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . wn, andthe welding of the tubes into the backtube sheet. The heating surface providedis as
![Railway and Locomotive Engineering . , twenty heavy locomotives of the2-10-2 type, which constitute a notablegroup of engines for road work. With332,700 lbs. on driving wheels and a trac-tive force of 81,600 Railway and Locomotive Engineering . , twenty heavy locomotives of the2-10-2 type, which constitute a notablegroup of engines for road work. With332,700 lbs. on driving wheels and a trac-tive force of 81,600](https://c8.alamy.com/comp/2AKRB2A/railway-and-locomotive-engineering-twenty-heavy-locomotives-of-the2-10-2-type-which-constitute-a-notablegroup-of-engines-for-road-work-with332700-lbs-on-driving-wheels-and-a-trac-tive-force-of-81600-lbs-the-ratio-of-ad-hesion-is-407-ratio-of-approximately4-lias-been-found-generally-satisfactory-this-boiler-is-equipped-with-a-streetmechanical-stoker-franklin-fire-door-andgrate-shaker-this-door-is-controlled-bya-pedal-so-located-as-to-be-convenientlyoperated-by-the-fireman-when-he-is-tiringthe-locomotive-should-the-tire-ltliiir-lieopen-in-case-of-a-burst-tiue-or-dropjiedcro-2AKRB2A.jpg)