Models Aa-1, AA-1A & AA-1B service manual
"The Grumman American AA-1 series is a family of light, two-seat aircraft. The family includes the original American Aviation AA-1 Yankee Clipper and AA-1A Trainer, the Grumman American AA-1B Trainer and TR-2 and the Gulfstream American AA-1C Lynx and T-Cat."-Wikepedia.
Signature/Marks and Type
1 volume (various pagings) : illustrations ; 29 cm
1972. Models Aa-1, AA-1A & AA-1B service manual, 81-0555. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).