Friend of Persephone

There is this in the library at Lincoln Center dated 1952:

1 film reel (11 1/2 min., 275 ft.) : si., b&w ; 16 mm.

Note Danced by Lillian Wellein (Persephone), Helen Murielle (Demeter) and company.

Credits Decor and costumes, Read Arnow.

Note Filmed by Carol Lynn at Jacob's Pillow, Lee, Massachusetts.

Summary Excerpts from a two-act ballet.

Thank you for your reply.. I found the same reference in an interesting website called "The Estate Project."

Rumor has it that there are videos of Joffrey Ballet performances from the 1950's. Does anyone have any information? A friend was a principal dancer with the ballet, dancing "Persephone" among other roles. Hope I hear from someone with suggestions. Thanks.