FWIW, out of 33 Willamette geared locomotives built, 6 are still in existance.
Medford Corp 4- under restoration in Medford,OR
Medford Corp 7- display in Dunsmuir, CA
Rayonier 2- operational at Mineral, WA
Rayonier 4- display in Port Angeles, WA
Crown Willamette 6- display at Cathlamet, WA
Anaconda Copper 7- display at Missoula, MT