For what it's worth, I still have (and use) both a straight and bent shaft paddle made by Al Camp back in the early 1980s. I worked upstream (Oneonta, NY) of Al and visited him and his wife Joan at their home shop down in Otego. Knowing I didn't have a lot of money at the time, he usually steered me towards his seconds. You could always find some quality paddles lined up on that inside porch. Bought my first quasi-racing canoe from him as well. It was one of his own designs and I used it for at least 4 General Clinton 70 miler races.
That's all for now. Take care and until next time...be well.
snapper
PS - Fortunate enough to still have my old Optimus 8 white gas stove and my Dad's very early Coleman single burner stove. Both still work and are wonderful reminders of days gone by.