Locomotion No. 1

 

In 1825, the steam engine Locomotion became the first engine to haul passenger carriages on a public railway. The engine was built by the Robert Stephenson Company under a contact with the Stockton & Darlington Railway to be run on the S&DR’s 25-mile track in North-East England. It weighed 7.5 tons (about 6.6 metric tons) and could manage a top speed, downhill, of 15 mph (24 kph.) Unfortunately, in 1828 the boiler exploded killing the driver.

 A replica of the engine was built in 1837 using some of the original parts and compatible parts from other engines. This engine was used as a static display by the S&DR and is currently on display at the National Railway Museum in York, England.

 This model is based largely on the 1937 replica. Because of the complexity of the mechanical components on top of the boiler, it was difficult to understand from photos how it all fit together. Until, that is, I stumbled on a 200-page report by railway historians Michael R. Bailey MBE, DPhil, MA and Peter H. Davidson MA (Cantab.). titled Locomotion No. 1, An Assessment of its History and Modifications Through Archaeological and Archival Study. This document turned out to be a treasure trove of explanations, diagrams and detailed photos of the whole engine.

#Locomotion_No_1 #S&DR #steam_engine #railway #history #Blender 4.1 #Cycles