Hi Michael, The Old Town with number 187557 is a fiberglass canoe made in 1972. I believe that you have 137557 - 16 which is a 16' CS, or middle grade, Yankee Model with Open spruce gunwales, ash decks, thwarts and seat frames. It had a keel, was painted dark green, built in 1943 and shipped to Camp Lejeune, No Carolina.
It appears to have ribs that are not tapered which would fit with the Yankee Model as it was once the Charles River Model - the only Old Town that I know of that did not have tapered ribs. Also the stemband appears to be galvanized rather than brass which was common during the war years.
The scan of this record is attached -- click on it to get a larger image. 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 and anyone else reading this will join or renew membership in the WCHA so that services like this can continue. See
http://www.wcha.org/wcha/ to learn more about the WCHA and
http://www.wcha.org/join.php to renew.
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. Providing photographs would help with identification, as would an accurate measurement of the boat's length.
Dan
Daniel Eaton
smallboat shop
Denmark, Maine
www.smallboat-shop.com