The only work published that describes the modem machine shop^ or manufacturing plant
from the time the grass is growing on the site intended for it until the finished product is
shipped. By a careful study of its thirty-two chapters the practical man may economically
build, efficiently equip, and successfully manage the modem machine shop or manufacturing
establishment. Just the book needed by those contemplating the erection of modem shop
buildings, the rebuilding and reorganization of old ones, or the introduction of modem shop
methods, time and cost systems. It is a book written and illustrated by a practical shop
man for practical shop men who are too busy to read theories and want factt. It is the most
complete all-around book of its kind ever published. ■ It is a practical book for practical men,
from the apprentice in the shop to the presidents in the office. It minutely describes and il-
lustrates the most simple and yet the most efficient time and cost system jret devised. 2nd
Revised and Enlarged Edition, Just issued. 384 pages, 219 illustrations. Price . • . ^.OO

FUEL



Combustion of Coal and the PreTention of Smoke* By Wm. M. Barr.
This book has been prepared with special reference to the generation of heat by the com-
bustion of the common fuels found in the United States, and deals particularly with the con-
ditions necessary to the economic and smokeless combustion of bituminous coals in Stationary
and Locomotive Steam Boilers.
