I’m writing an article (for our boatclub) of my family’s boats in Northern Rhodesia and need identification of the motors and years if anyone can help please. The game viewing boat motor is an unknown (it looks 30s and would have had to be reasonable hp to push that size of boat and passengers)..the flying boat float is a TD?…with a 15hp (Aquasonic?) Evinrude on the tin boat. I think the cruiser is a Gale made Sea King 35, year unknown..but later 50s, the William Jackson runabout is a West Bend made Sea King 12/18?, the Motorboat & Yachting runabout is a 62/63 45hp West Bend, I think.