1903 11 11 1904 National Electric Model No. 50 The Horseless Age magazine Nov 11, 1903 Vol. 12 No. 20 9.25″x12″ page 13
1904 1 30 NATIONAL Electric National Motor Vehicles National Motor Vehicle Company Indianapolis, IND Scientific American January 30, 1904 6.25″x9.25″
1904 1 6 NATIONAL ELECTRIC VEHICLES THE HORSELESS AGE 9″×12″ page 3