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Design and Consliiictioii

Honiopolar Dynamo;;

E] eotrical. En LTineering

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UNIVERSITY OF ILLINOIS

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DESIGN AJSn CONSTRUCTIONor A

HOMOPOLAR DYNAMO

ERNEST HUNGERFORD JOHNSTONSTANLEY PRINCE FARWELL

ARTHUR EVANS"* RAY

THESIS

FOR

DEGREE OF BACHELOR OF SCIENCE

IN

ELECTRICAL ENGINEERING

COLLEGE OF ENGINEERING

UNIVERSITY OF ILLINOIS

PRESENTED JUNE, 1907

UNIVERSITY OF ILLINOIS

May 28 , 190 7

THIS IS TO CERTIFY THAT THE THESIS PREPARED UNDER MY SUPERVISION BY

STANLEY PRINCE FARfflL L , ARTHim EY.AH.S. RAY. and ERNEST H.UNCrE.R.P.ORD JOHNSTON

ENTITLED DES.I.G.N AND a.QN.S.T.RU.QT.I.:Q.H QE A . HQMQ.PQ.LAR D.YWAilO...

IS APPROVED BY ME AS FULFILLING THIS PART OF THE REQUIREMENTS FOR THE DEGREE

OF BACHELOR 01 SCIENCE IN ELECTRI GAL E.NQI.NEERIN.G..

HEAD OF DEPARTMENT OF ELECTRICAL EN.CINEERI.N.a..

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