Doctor Ralph W.E. Cox had also a 42" gauge Brill single-truck streetcar from Kyoto, as well as a cable car from San Francisco. I am curious where these went after the estate auction. The listings are still active as sold items, and you can see the variety and excellence of the collection. No miscellaneous railroad parts were offered, from what I can see.
Bonham's Auction listing for the Brill
The SS&S locomotive was part of the auction, but was pulled from the listing and somehow the Pine Creek Railroad gained title.