Ever seen a CCM Flyte with english bottom bracket?

Im new to this site and love the idea, CCM bikes are way under rated in the collecting hobby.

Ive got a 1937 CCM Flyte with a english style threaded bottom bracket so it has a set of CCM cotter pin cranks. 

Ive never seen another CCM of that era with such a thing, have any of you? I just got a second Flyte frame of the same year but it has a normal BB so I can put on the more prefered triplex cranks.

Here are pictures of  some of my collecton.