Warschawsky (or Vasily S. Varshavsky) recorded for a number of different labels (Beka, Columbia, Favorite, Gramophone Co., Zonophone) with his “Harmonia Orchestra”. This was in fact an accordion ensemble. He conducted accompaniments for choirs and solos. More details can be found at Russian Records.
Warschawsky Polka
W. Warschawsky’s Orchester

Warschawsky Polka

(mp3 file – click to play, or right click the link, then select “Save as”)

G&T Gramophone Concert Record G.C.-20596
Matrix 1556z (20596 II)
Recorded 1903, MoscowThis plays in G major at 78rpm (with concert pitch of A440). My copy of this record is very worn, particularly at the start.