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?
Canada Dry did indeed make other beverages, and in fact you can still buy Canada Dry tonic water today. They had a wider range in the past, so your clear bottle could have been for several different drinks.