Oh, gee, Leeneia. Now that sounds like a challenge, and I don't know where I'm going to find the documentation.
I'll keep looking.
But in the meantime, here's the "Bottle Dance" from the film:

https://www.youtube.com/watch?v=X_B4iljTugo

It was choreographed by Jerome Robbins, but is this dance Robbins or traditional?

It really is so wonderful.

-Joe-