The Kennebec canoe with serial number 22007 is shown on pages 142 and 143 of volume four in the Kennebec ledgers. This was assigned to an 18 foot long Kennebec model type A. It was planked by F. Roy on October 12th, 1929. Giroux applied the canvas covering and the first filler coat on the same day. He applied the second filler coat on November 30th, 1929. It was railed by Burton on December 14th, 1929. The "F 22" (Function number 22 or the keel was completed by Giroux on December 22nd, 1929. The original color was green. It shipped to location "30-79" on March 28th, 1930. This location is probably an order number but we don't currently have enough information to identify it.
The scans of these build records can be found below. These original Kennebec records are reproduced through the courtesy of the Maine State Museum.
The microfilms and scans of these records were created with substantial grants from the Wooden Canoe Heritage Association (WCHA) as you probably know well. A description of the project to preserve other records like these is available at http://www.wcha.org/catalogs/old-town/records/ if you want more details. I hope that you will donate, join or renew your membership to the WCHA so that services like this can continue. See http://www.wcha.org/about-wcha to learn more about the WCHA and https://www.woodencanoe.org/pricing-plans/join to donate or 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.