That's Horn and Hardart's automat above, a noble restaurant that no longer exists now, but which is fondly remembered by everyone who took a meal there. What I remember best was their pumpkin pie. For kids its appearance in the Fall was a major event, eclipsed only by giant super holidays like Halloween and Thanksgiving.
...the glorious, textured ORANGE original, just like the innards of a real pumpkin!
On a practical note, I'll add that If you make this pie, don't buy the pumpkin mash in a can...what you want are real baking pumpkins (small), and real evaporated milk, not condensed milk, which is different.
Here's the recipe:
The recipe doesn't tell us how H&H made the pie crust. I seem to remember it tasting a bit like shortbread. And I can't tell from the wording if the pumpkin mash is pre-cooked. I don't think it is, but it would be nice to be certain. Also, I'll hazard a guess that H&H used a little more butter and spices than is allowed here. After all, people loved butter in those days! And where's the teaspoon full of orange peel scrapings!?