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Taylor and Thompson’s Treatise on Concrete, Plain and Reinforced...... 8vo, 
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Thurston’s Text-book of the Materials of Construction................. 8vo, 
Tillson’s Street Pavements and Paving Materials...................... 8vo, 
Waddell’s De Pontibus. (A Pocket-book for Bridge Engineers.)..16mo, mor., 
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Wood’s (De V.) Treatise on the Resistance of Materials, and an Appendix on 
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Butt’s Civil Engineer’s Field-book. ....................... 16mo, morocco, 
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Nagle’s Field Manual for Railroad Engineers............... 16mo, morocco, 
Philbrick’s Field Manual for Engineers.................... 16mo, morocco, 
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Durley’s Kinematics of Machines. .............0..00...0.00..00000., 8vo, 
Emch’s Introduction to Proiective Geometry and ite Annliantinns Cae 
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