6542 Lime Street Vancouver, B.C. Canada. March 31.1950 Dr James Harrison, Bowerwood House" St.Botolph's Road, Sevenoaks, Kent. England. Dear Dr. Harrison; Many thanks for your letter of March 21st. I mailed to you by Parcel Post, March 27th., the two Bonaparte Gulls and the two Sitka Crossbills and hope they will p I will be very glad indeed to receive your list of duplicates to which you refer as there are still many British birds I would like to secure. I have for exchange two fine specimens of Whistling Swan, one an adult and the other a juv. This is Cygnus columbianus (Ord). In exchange I would like somet 1 ad. Grey Lag-Goose. 1 ad. Lesser White-fronted Goose 1 ad. Bean Goose 1 ad. Red-breasted Goose, 1 ad. Brent Goose ,Light or Dark✓✓ ad. M & F. Garganey Duck✓ " " " Tufted Duck.✓ " " " European Teal.✓ 1 ad. " Smew. ? 1" Ferruginous Duck. ad. M & F Red Crested Pochards. Do you happen to know anyone who might be interested? Never mind the Rook,but thanks just the same. With kindest regards, Sincerely yours, Kenneth Racey.