1919
1919 1 NATIONAL National 12, Phaeton, $3050 12 Cylinder Gasoline Passenger Cars AUTOMOBILE TRADE JOURNAL January 1919 University of Minnesota Library 6.5″x9.5″ page 206
1919 12 NATIONAL New Cars and Models The National Sextet is Powered by Overhead-Valve Engine AUTOMOBILE TRADE JOURNAL December 1919 University of Minnesota Library 6.5″x9.5″ page 233
1919 12 NATIONAL New Cars and Models The National Sextet is Powered by Overhead-Valve Engine AUTOMOBILE TRADE JOURNAL December 1919 University of Minnesota Library 6.5″x9.5″ page 236
1919 5 15 NATIONAL National Six and Twelve Cylinder Models MOTOR AGE May 15, 1919 8.75″x11.5″ page 63
1919 National HIGHWAY TWELVE

































