710с
ELEMENTARY LESSONS
! ELECTRICITY AND MAGNETISM
a
BY
SILVANUS P. THOMPSON
D.Sc, B.A., F.R.S.^.E.A.S.—''
) e-j
■ " principal of and professor of physics in the city and guilds j j of london technical college, fin8bury
!| © I professor of applied physics in the university 3 S3 j of london
SEVENTH EDITION REVISED AND ENLARGED
Nein gatfe
THE MACMILLAN COMPANY .
1919
All rights reserved
