Dane Wi. (Keith Huebner)
WRRS "Harpes" wigwag.
Roseburg, Indiana. (Araon Border)
Very rare double lower quadrant wigwag.
Sullivan, Indiana (Ralph Bell)
Typical lower quadrant autoflag.
(Robert Jensen)
Another lower quadrant autoflag at the Colorado Railroad
Museum.
Wiring Diagram (1938)
(Vic Cross)
Another Wiring Diagram
(Denny Dollahon)
Adjustment Procedures
(Denny Dollahon)
Wiring Diagram
(Denny Dollahon)
