Tulsa Skyride: Von Roll Tramways manual and VR 101 grips.
Here is a Von Roll Tramways manual sitting atop a group of Von Roll VR 101 grips. The cover of the manual has the Watertown, NY address and phone numbers on it. Phone numbers have been redacted. The curved Von Roll nameplates are from the center poles of some of the Gangloff cabins. Many of the cabins still have these nameplates in place.