This is a long shot since they do not list it in their last catalogue, but
you might try inquiring at The German Language Video Center
7625 Pendleton Pike
Indianapolis, IN 46226-5298
They have an interesting range of films, both with and without subtitles,
from polkas and accordions to Fassbinder, including a number of silent and
preWar films, some not available anywhere else.
Jesse Kalin, Vassar