TY  - GEN
AU  - Skeat, W. O.
TI  - George Stephenson the engineers and his letters
SN  - 0852981503
U1  - 620.08 
PY  - 1973///
CY  - London
PB  - The Institution of Mechanical Engineers
KW  - Mechanical engineering
N1  - Includes references and index
ER  -