August 1, 1917 program for Red Cross Benefit by the Art League Woodstock featuring the works of Brahms, Rachmaninoff, Chopin, Beethoven, Puccini, Massenet, Drdla, Schubert, Kreisler, Max Bruch, Verdi and Tschaikovsky
September 10, 1916 Maverick Concerts program featuring the works of G. Tartini, Vitali, Schumann, Mozart, Fauer and Wieniawski. The program was a violin recital of Eduard Deru who was accompanied by his wife on piano.
July 28, 1918 Maverick Sunday Concert program featuring the works of Beethoven, Chopin, Rubinstein and Mendeslsohn. Exhibit of paintings by Florida Duncan, Phebe Ropes, and Hester Miller. Sculpture by Grace Johnson.
July 6, 1919 Maverick Sunday Concert program featuring the works of Hayden, Handel, Durante, Weckerlin, Duparc, Georges, Ch. M. Widor, Chopin, Carpenter, Schneider, Penn and Kramer. Exhibition of Carl Eric Lindin paintings.
August 3, 1919 Maverick Sunday Concert program featuring piano recital by Charles Cooper performing works of Chopin, Chopin-Liszt, and Debussy. Exhibition of painting by Christine Chaplin and Hester Miller.
September 19, 1919 Joint Recital program held at Fireman's Hall, Woodstock, NY, featuring Charles Cooper (pianist) and Engelbert Roentgen (cellist) performing works of Saint-Saens, Chumann, Chopin, Bruch and Brahms.