Chilled cast-iron wheels.

Anthracite-fueled engines.

The blast pipe exhaust.

 

Excerpt on chilled wheels, pp. 69 - 72

 

 

Excerpt on anthracite burning locomotives, pp. 116 – 120

The following excerpt would appear to be reflective of the state  technology in the early 1850Ős.

 

 

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Rev. April 2010