Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums General Petroliana Discussion Need some help. 1922 Sunoco counter top display

I've had this for some time, and actually have a corporate dealer catalog from 1922 that shows this in it. That's how I can accurately date it.
So I bought some new glass tubes that are as close as I can find. I need to fill them with oils of 9 different viscosities.
Any thoughts on where to find them and what to actually use?
I know they are not going to be exact to what they were.