4 HENRY CAEEY BAIRD'S CATALOGUE. 



BLENKARN. — Practical Specifications of Works exe- 

 cuted in Architecture, Civil and Mechanical Engi- 

 neering, and in Road Making and Sewering : 



To which are added a series of practically useful Agreements and Re- 

 ports. By John Blenkarn. Illustrated by 15 large folding plates. 

 8vo. $9.00 



BLINN.— A Practical Workshop Companion for Tin, 

 Sheet-Iron, and Copperplate Workers : 



Containing Rules for describing various kinds of Patterns used by 

 Tin, Sheet-Iron, and Copper-plate Workers ; Practical Geometry ; 

 Mensuration of Surfaces and Solids; Tables df the Weights of Metals, 

 Lead Pipe, etc. ; Tables of Areas and Circumferences of Circles ; 

 Japan, Varnishes, Lackers, Cements, Compositions, etc., etc. By 

 Leroy J. BiJNN, Master Mechanic. With over 100 Illustrations. 

 12mo $2.50 



BOOTH.— Marble Worker's Manual : 



Containing Practical Information respecting Marbles in general, their 

 Cutting, Working, and Polishing; Veneering of Marble; Mosaics; 

 Composition and Use of Artificial Marble, Stuccos, Cements, Receipts^ 

 Secrets, etc., etc. Translated from the French by M. L. BOOTH. 

 With an Appendix concerning American Marbles. 12mo., cloth, $1.50 



BOOTH AND MORPIT.— The Encyclopedia of Che- 

 mistry, Practical and Theoretical : 



Embracing its application to the Arts, Metallurgy, Mineralogy, Ge- 

 ology, Medicine, and Pharmacy. By James C. Booth, Melter and 

 Refiner in the United States Mint, Professor of Applied Chemistry in 

 the Franklin Institute, etc., assisted by Campbell Mokfit, author 

 of " Chemical Manipulations," etc. Seventh edition. Royal 8vo., 

 978 pages, with numerous wood-cuts and other illustrations. . $5.00 



BOX.— A Practical Treatise on Heat: 



As applied to the Useful Arts ; for the Use of Engineers, Architects, 

 etc. By Thomas Box, author of " Practical Hydraulics." Illustrated 

 by 14 plates containing 114 figures. 12mo'. .... $5.00 



BOX.— Practical Hydraulics : 



A Series of Rules and Tables for the use of Engineers, etc. By 

 Thomas Box. l2mo $2.50 



BROWN.— Five Hundred and Seven Mechanical 

 Movements : 

 Embracing all those which are most important in Dynamics, Hydrau- 

 lics, Hydrostatics, Pneumatics, Steam Engines, Mill and other Gear- 

 ing, Presses, Horology, and Miscellaneous Machinery ; and including 

 many movements never before published, and several of which have 

 only recently come into use. By Henry T. Brown, Editor of the 

 '* American Artisan." In one volume, 12mo. , . , $1.00 



