This is an original Service Salesman’s Guide to Good Diagnosis and  Ford Rotunda Diagnosis Manual in a ring binder, dated 1966. The Service Salesman’s Guide to Good Diagnosis covers using the Ford Rotunda Diagnosis Manual:  Group 3 (Steering, Suspension, Wheels and Tires; Group 6 (Clutch and Manual Transmissions); Group 8 (Engine); Group 13 (Battery and Charging System); Group 15-1 (General Wiring);, Group 15-2 (Instruments), and Group NVH Noise, Vibration and Harshness).  Also included is a large fold out covering the typical power window circuit shown in the last picture.