Front Suspension
(Neg #4728)

Rear Axles and Suspension
(Neg #4730)

Engine Drawing, Side Cut-a-way
(Neg #4734)
Dated: 16 Nov 1937

Engine Drawing, Front Cut-a-way
(Neg #4735)

Timing Mechanism
(Neg #4736)
Dated: 20th ??? 1938

Engine Drawing, Front Exterior
(Neg #4737)

Gearbox Type II, ca. 1939
(Neg #5593)