Gil, there is a scan of the build record. The Carleton canoe with serial number 20234 is a 16 foot long, CS (common sense or standard) grade model with red western cedar planking, open spruce gunwales, oak seats, decks and thwarts, and equipped with a keel. It was built in 1931, beginning in April, and apparently finished sometime in 1931, although the date is illegible. The original exterior paint color was bright red . It was shipped to Detroit, Michigan on April 16, 1932. A scan of this build record can be found by following the link behind the thumbnail image attached below.
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.
And Dave, the Old Town canoe with that number is an 18 foot guide special grade Indian Fishing model built in 1912 equipped with flag sockets, shipped to Baltimore.
Greg Nolan