Thanks, I never heard of it before but I did a search and found something similar after your info. I'll have to check it out under black light. Glad to find the uranium isn't at a dangerous level also.
Looked closer at the cap and it looks like a palm tree. SC is the palmetto state so maybe it's related but don't know if that's common. Also on the outside threads of the screw cap it reads "10577 SC tax paid 4 cents" and there's a picture of another palm tree.
Found these two Canada Dry bottles that appear to be 3 years apart but are very different. The green one is 7 ounces Owens Illinois 1937 and the clear one is textured and 12 ounce 1940 Armstrong. Just wondering if they are both Ginger Ale or if Canada Dry made other beverages?