That's an interesting Nesco, Tim. The color says '70s, and I've never seen one with a glass lid, which strikes me as an improvement over aluminum. Is there a vent of any kind designed into it?
Yours is updated from my '50s Nesco "Full Range" model, and I like that it uses what appears to be a standard percolator cord. Mine was missing its cord and it was tough to locate one with the correct receptacle, which falls somewhere in between a percolator and large roaster size.
The picture below I found on line and saved. It shows what the rack looks like. My Nesco is nearly the same, except the badge/cooking chart is silver-blue and the bottom trim is black plastic or bakelite.
And P.S. -- Joe, when I recently moved, I realized just how much of a small appliance nut I am. I left behind vintage Waring Blendors and Osterizers, a couple of Farbeware buffet servers, and '60s GE "Jane Jetson" hand mixers in multiple colors, among other small electrics (it was written into the deal that I could leave behind whatever I didn't want to move). No room at the new place and no takers at the moving sale for all items, but the best stuff I did re-home or did sell. I learned my lesson not to rescue things that are a good deal at thrift stores just because. In fact, I haven't set foot in a thrift store for many months. I learned my lesson.
