Neat Range
Unfortunately I parted out and scraped two of these exact ranges a year or so ago, your best bet would be to look out for a parts donor. I do still have a lot of parts for these ranges and I will look to see if I saved the control panel glass.
I was always very fond of WH ranges built in this time period, not only are they cool looking but they always performed very well, I fact I have said for the last 40 years that WHs electric ranges were by far their best major appliance, followed by their Front Load washers.
The down side of WH ranges in this time period was wiring failures at terminals, bad thermostats, clocks and surface unit and other switches. The reason I tossed the ones we had was the continuous clean coating in the upper ovens often starts to fail and flake off, if your top oven finish is good that is plus.
Overall if you want this for your main range in your kitchen you are going to need to scrap out another one just for spare parts, also for a vintage two oven range you would be far better off with a GE or HP if you actually intend to use it much.
The real crown jewel in the WH is to find one with the Automatic Stirring top element, and the real Crown Jewel on the GE-HP is to find one with the miracle Versatronic lower oven that can microwave at the same time as it bakes or broils.
John L.