E. & F. N. SPON, 16, BUCKLERSBURY, LONDON. 



calDrawing Class at theDep artment of Science and 

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"Mr. Binns has treated his subject in a practical and masterly 

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 and applicable examples, advancing progressively from the correct 

 orthographic projection of the most simple to the most complex forms, 

 thus clearing away the mist from the mind of the student, and leading 

 him gradually to a correct and thorough appreciation of what he has 

 undertaken, and to that which it is his desire to attain." The Artizan. 



MEMOIRS OF SCIENTIFIC MEN. 



Memoirs of the Distinguished Men of Science of 

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MINING.- 



A Practical Treatise on Mine Engineering, by 

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MINING. 



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MINING.- 



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 OBLIQUE BRIDGES. 



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