THE THOUGHT IS IN THE QUESTION THE INFORMATION IS IN THE ANSWER
HAWKINS ELECTRICAL GUIDE
NUMBER EIGHT
QUESTIONS
ANSWERS
&
ILLUSTRATIONS
A PROGRESSIVE COURSE OF STUDY FOR ENGINEERS,
ELECTRICIANS, STUDENTS AND THOSE DESIRING TO
ACQUIRE A WORKING KNOWLEDGE OF
ELECTRICITY AND ITS APPLICATIONS
A PRACTICAL TREATISE
by
HAWKINS AND STAFF
THEO AUDEL & CO. 72 FIFTH AVE. NEW YORK.
COPYRIGHTED, 1915,
BY
THEO. AUDEL & CO.,
New York.
Printed in the United States.