Harry Cove

Robert Howe

Columbia Mixed Quartette

The Edison Mixed Quartet

John McCormack

Frederick Ranalow

Harold Wood

Campbell And Burr

Reinald Werrenrath

Albert Collins

Paul Althouse

Frank C. Stanley

Helen Clark

Harry Lauder

Venetian Instrumental Trio.

Wilfred Virgo

Metropolitan Quartet

George H. Chirgwin

Howard Kopp

Frederick Wheeler

Louise Homer

Charles Holland

Standard Male Quartette

Premier Quartet

Walter Van Brunt