Sandberg Sisters

Location:
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Date:
Hilga and Ingleborg Sandberg, for the first three minutes sing a Swedish song dressed in native costume. The next, "The Glow Worm," is sung in German on the full stage. For a third the girls do another Swedish song, after which they give a dance, recognized as a standard one in that country but has novelty in this.
Source:
Variety 17:3 (12/25/1909)