Here's an anaglyph made from it:
I also mentioned some stereographs in one of the last lot of Forgotten Futures adventures, as part of a description of a magician's workshop circa 1900:
...an endless assortment of oddities such as playing cards with suites on both sides, unconventional geometrical instruments, postcards and stereoscope pictures from strange places such as Lhasa, Peking, the Plateau of Leng, Boston, Boca del Infierno California, and Havana, and peculiar dice with eight, ten, and even twenty sides.
It occurs to me that if I ever revise this it'd be really nice to include some real or faked-up stereographs of some or all of these:
Lhasa, Peking, Boston, Havana - probably on line somewhere
Plateau of Leng - I know that there's an illustration in one of the Call of Cthulhu books, but I can't remember which one. If I can find it I can probably replicate it using a modelling program.
Boca del Infierno - Some sort of S.Californian town of the period, I suppose.
So - I'll be looking out for this stuff, but if anyone else out there can point me at appropriate illustrations, or remind me where the Leng picture can be found, I'll be grateful.