A blue linen covered cardboard cover with black information of the front. Top right hand corpner reads AAP 7416.024-3 former Australian Air Piblication 742.30. Above the RAAF insignia reads Royal Australian Air Force and under the insignia are the details of the manual. The manual is held together by three metal screws.royal australian airforce - manuals, australian air publication, control panel type 34, voltage regulator type 93

A cardboard cover which is covered with blue linen. Near the top reads Australian Air Publication 744.37. Above the RAAF insignia reads Royal Australian Air Force and under the insignia are the details of the manual. The manual is held together by three metal screws.royal australian airforce - manuals, australian air publication, turbo-starting time switch tyoe fhm/a/25