AS A SOURCE OF POWER;

WITH APPLICATIONS OF GENERAL PRINCIPLES

TO THE

CONSTRUCTION OF STEAM GENERATORS.

AN INTRODUCTION TO THE STUDY OF

HEAT-ENGINES.

BY

WILLIAM P. TROWBRIDGE,

HIGGIN PROFESSOR OF DYNAMIC ENGINEERING IN THE SHEFFIELD SCIENTIFIC SCHOOL OF

YALE COLLEGE.

LIBRARY

UNIVERSITY OF

CALIFORSTA.

NEW YORK:

JOHN WILEY & SON,

15 ASTOR PLACE.