History

1951 Ralph R. Teetor

Ralph built this car with Cousin Dan Teetor in 1902

Ralph Teetor Lane November 20 1974

1957 Ralph and Bill Prosser with Speed-o-Stat

One Man's Vision - Marjorie Teetor Meyer

Ralph R Teetor young age 12

Hall of Fame poster Ralph R Teetor

Speed-o-Stat manifold vacuum to control your speed Popular Science

Hall of Fame Ralph R Teetor Exhibit

Hagerstown Museum

Ralph R Teetor

Colorful Career of Ralph R Teetor 50th Anniversary 1945

News Headlines August 25 1957

Ralph presents to Chrysler - 1957

Oldsmobile Advertisement

Perfect Circle Names Test Center for Ralph R Teetor in 1977

Marjorie Teetor Meyer

1902 Ralph Teetor in his workshop

Ralph Teetor in car with Dad, John Teetor 1920's

Ralph R Teetor

Landrum Bolling

Past President Earlham College

Ralph & Nellie Teetor

Married December 30, 1922

Dean Henry Spangler

University of Pennsylvania

INDY 500 Ralph tunes car 1950

Journalists arrive for "Speedostat" Press Conference - 1957

Ralph Presents "Speedostat" at Press Conference - 1957

Perfect Circle granted Army-Navy "E" Award 1945

Aerial View Perfect Circle Hagerstown -1950's

Ralph, Don, Lothair Teetor with Bill Prosser - 1957

Ralph Teetor Car 1951

1895

Ralph with Uncles Hagerstown, IN

Dec. 27, 1918

After WWI

SAE Meeting

Ralph and Associates 1936