PUBLICATIONS 



OP 



HENHY CAHEY BAIED, 



SUCCESSOR TO E. L. CAREY, 



No. 7 Hart's Buililing, Sixth Street above Chestnut, Philadelphia. 



SCIENTIFIC AND PRACTICAL. 



THE PRACTICAL MOBEL CALCULATOR, 



For the Engineer, Machinist, Mannfacturer of Engine Work, 

 Naval Architect, Jliner, and Millwright. B}^ Oliver Byrne, 

 Compiler and Editor of the Dictionary of Machines, Mechanics, 

 Engine Work and Engineering, and Author of various Mathe- 

 matical and Mechanical Works. Illustrated by numerous En- 

 gravings. Now Complete, One large Volume, Octavo, of nearly 

 six hundred pages $3.50 



It will contain such calculations as are met with and required in the Me- 

 chanical Arts, and establish models or standards to guide practical men. The 

 Tables that are introduced, many of which are new, will greatly economize 

 labour, and render the every-day calculations of the liructical man comprehen- 

 sive and easy. From every single calculation given in this work numerous 

 other calculations are readily modelled, so that each may be considered the head 

 of a numerous family of practical results. 



The examples selected will be found appropriate, and in all cases taken from 

 the actual practice of the pi'esent time. Every rale has been tested by the un- 

 erring results of mathematical reseai'ch, and confirmed by experiment, when 

 such was necessary. 



The Practical Model Calculator will be found to fill a vacancy in the library 

 of the practical working-man long considered a requirement. It will be fouud 

 to excel all other works of a similar nature, from the great extent of its range, 

 the exemplary nature of its well-selected examples, and from the easy, simple, 

 and systematic manner in which the model calculati..'ns are established. 



NORRIS'S HAKD-BOOK FOR LOCOMOTIVE E2TGI- 

 NEERS AND MACHINISTS : 



Comprising the Calculations for Constructing Locomotives 

 Manner of setting Valves, &c. &c. By Septijius Norris, Civil 

 and Mechanical Engineer. In One Volume, 12mo., with illus- 

 trations $1.50 



With pleasure do we meet with such a work as Messrs. Norris and Eahd have 

 given us. — Artisan. 



In this work, he has given what are called the "secrets of the business," in 

 the rviles to construct locomotives, in order that the million should be learned 

 in all thijxgs. — Scientijic American. ^ i 



