Have somebody informations about the 1920 Nepal ropeway to Kathamandu ?

I’m looking for informations, book’title or links about the Kathamandu ropeway built about 1920.
Was it a Bimphedi-Thankot way or other, length, transportation capacity etc.
Pictures are welcome !
Mettre à jour: Kathmandu, sorry !!!
Mise à jour 2: @@@ Isa, you're very kind but I saw many like this one.
The one I spoke on was built about 1920 to supply Kathmandu as there was no roads from Hetauda to Kathamandu (All the goods were carried by people, even the cars of the rulers !)...
Good ironing !!!
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