Aaron Hop (and others) are currently writing a comprehensive book on cans. I am not sure when it will be published and I’m not sure if it will include Canadian cans. But something to look forward to in the near future.

-Steve B. (WTB: 48" Flying A button, 48" black/org Phillips 66, White Star, and Chevrolet Signs. Also looking for a Wayne 866. Send a PM. Thanks.)