Hi Jack,
Your brother bought a 7 1/2 foot AA grade (top grade) dinghy or yacht tender, with western cedar planking, open mahogany gunwales, a keel, outside stem and floor rack. It was built 1929-30, painted dark green and sold to a company in Long Island City, NY.
This scan and several hundred thousand others were created with substantial grants from the Wooden Canoe Heritage Association (WCHA) and others. A description of the project to preserve these records is available at
http://www.wcha.org/ot_records/ if you want more details. I hope that you will join or renew your membership to the WCHA so that services like this can continue. See
http://www.wcha.org/about-the-wcha/ to learn more about the WCHA and
http://store.wcha.org/WCHA-New-Membership.html to join.
It is also possible that you could have another number or manufacturer if this description doesn't match your canoe.
Feel free to reply here if you have any other questions.
Dan
smallboat shop
Denmark, Maine
www.smallboat-shop.com