A Vignette THE SIMPLEX CALLED ZIP Charles Betts article ANTIQUE AUTOMOBILE May June 1979 11×85 page 10
A Vignette THE SIMPLEX CALLED ZIP Charles Betts article ANTIQUE AUTOMOBILE May-June 1979 11″×8.5′ page 8
A Vignette THE SIMPLEX CALLED ZIP Charles Betts article ANTIQUE AUTOMOBILE May-June 1979 11″×8.5″ page 9