Plate 129 
Transactions Society Naval Architects and Marine Engineers, Vol. IQ, IQIr. 
Electrically Propelled 
To illustrate paper on “ Automatic Record of Propeller Action in an 
Vessel,” by W. L. R. Emmet, Esq., Member. 
oar MIee *IS1a 
oles DFLITIOS 
Gut OWE - - + - 
“70s 227 BISY DISOTIAIZ 
Gao Ll Le WLS 
bed 
s 4 
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