A catechism of the steam engine in its various applications to mines, mills, steam navigation, railways, and agriculture. With practical instructions for the manufacture and management of engines of every class (1864)
Bourne, John · New York, D. Appleton & co. · leaf 57
A.—In tubular boilers, the smoke after leaving the furnacejust passes once through a number of small tubes and then en- 40 MARINE TUBULAR BOILERS. ters the chimney. These tubes are sometimes of brass, and they Fig. 9. … are usually about 3 inches in diameter, and 6 or 7 feet long. Fig. 10. Fis. 11.
Steam engineering · Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.