Letter from Sir Wilfrid Laurier to Ellen Ballon
Etude de concert, Op. 1, no. 1
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
God bless our Canada : A national anthem : [choral score]
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Envelope from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Britain calls : [lyrics]
Song of the silver night, Op. 34, no. 2
Letter from Sir Wilfrid Laurier to Ellen Ballon
Ronde pour orchestre : reduction pour piano
Come unto me : [sheet music]
God be with our boys tonight : [sheet music]
In Flanders Fields : [manuscript vocal score]
On the Highway: concert sketch for the piano
Boston Athletic Association, season 1918-1919 : The Boston Symphony Ensemble
Boston Athletic Association, season 1918-1919 : matinee musicale
Boston Athletic Association concert season, 1919-1920
Boston Athletic Association concert season, 1919-1920
The town is decked flags today : [manuscript vocal score]
Postcard featuring Pietro Mascagni and signed by various musicians
Algonquin Club program for a concert with soloist Rosa Raisa and the Boston Symphony Ensemble
Concord Teachers' Association Boston Symphony Ensemble program
Boston Athletic Association concert season, 1920-1921
Letter from Maurice Ravel
Mother's flag : [sheet music]
Algonquin Club concert program with soprano Anna Case and the Boston Symphony Ensemble
Algonquin Club concert program with soprano May Peterson and the Boston Symphony Ensemble
Boston Athletic Association concert season, 1921-1922
Fill every glass : from The Beggar's Opera
Rest Christian calmly : [choral score]
Young people's concert
Father in heaven : a prayer : [sheet music]
The Arts and Letters Club Constitution : [choral score]
Concert by the Boston Symphony Ensemble
If love were all : [sheet music]
Letter from Edna F. Anderson to John Logan
Program suggestions for a proposed Boston Symphony Ensemble concert in Halifax
Advance press notice of the Boston Symphony Ensemble
The Boston Symphony Ensemble (a miniature symphony orchestra)
Song of the Maritimes : [sheet music]
Konzert etüde, op. 22 no. 1
Novellette : etude in seconds : op. 22, no. 1
Exiled : a Serbian lament : [manuscript vocal score]
Wilhelm Backhaus : [autographed photograph]
Letter from Wilhelm Backhaus to Ellen Ballon