help identifying please

[David Cobb]

I've had these bottles 4 a couple years now and havent been able to find out anything about them. I should also add i dont know much about bottles either so i would grately appreciate any help!

 

[David Cobb]

another

 

[bottlenutboy]

those are syrup testor bottles thats why they are graduated up the sides they run them through the filling machines to measure the amount of syrup the machines are using

also the pic of the bottom is from 1946 which ever bottle that is