Gus Petzel in his baby car he built in 1925 at his home, 1207 Grand Street Alameda, California. Gus drove the car all the way to Washington, D.C. (Library of Congress)
Dallas Morning News (Dallas, Tex.), Sun., May 23, 1926, p. 3.
Featured in Popular Science (Feb. 1926).
Read more on Guy's Coast-To-Coast Run at The Old Motor