For the Pennsylvania Railroad experts: I'd like to know if the locomotive pictured at https://archive.grundylibrary.org/items/show/3155 is in fact a PRR engine, as the photo's title indicates. I wasn't able to find mention of a PRR #1037 4-4-0 online. The website allows you to display a larger image, and then you can zoom in on that image. I didn't see any markings on the cab, tender, or passenger car.
John