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The young engineers in Colorado;: Or, At railroad building in earnest,
H. Irving Hancock
Hardcover (Henry Altemus company, March 15, 1912)None
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The young engineers in Mexico, or, Fighting the mine swindlers
H. Irving Hancock
Hardcover (Saalfield, March 15, 1913)None
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Young Engineer in the Air
Graham Weston
Library Binding (Franklin Watts, Oct. 1, 1983)None
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Energy and power,
Norman Coats
Unknown Binding (Weidenfeld & Nicolson, March 15, 1967)None