Reed Miller

Trinity Choir

The Criterion Quartet

Collegiate Choir

Wilfred Virgo

Metropolitan Quartet

Frederic C. Freemantel

Haydn Quartet

The Winchester Chorus

Victor Mixed Chorus

Stanley Kirkby

Henry Burr

Shannon Four

Lyric Quartet

Elsie Baker

George Alexander

Columbia Quartette

James Jordan

Harry Macdonough

Chautauqua Preachers' Quartette

Vivian Bennett's Choir

John McCormack

Lucy Isabelle Marsh

Frederick Wheeler

Virginia Asher