||Valse de concert
||Dulcken, Ferdinand Quentin
|Opus/Catalogue NumberOp./Cat. No.
|I-Catalogue NumberI-Cat. No.
||Mrs. Theodore Hellman
|Composer Time PeriodComp. Period
Actually, I think the score at LoC - which is down now so I can't check; Worldcat's listing of a piece from the same year, anyway, but I'll go check when it's back up - has "Valse de concert", not danse, so this might be re-tagged more definitely and renamed (if so)...