Free Synagogue of Flushing (1917-)

This series includes programs, flyers, ephemera, and schedules of the performances associated with Alexander Kouguell. Programs include Kouguell's performances as a member of the Bennington Chamber Soloists, the Musica Aeterna Orchestra, the Clarion Music Society of New York, the Silver Mine Quartet, and the New York Chamber Soloists. Many of the prorgams include performances of Arkadie Kouguell's compositions, as well as notes and additional program performers.

The Personal and Correspondence series includes correspondence between Kouguell and his parents, close friends, and the numerous accolades and awards that were awarded to him for years of service. These letters and certificates detail his parents lives, the lives of his wife and children, as well as his significant personal achievements.

Alexander Kouguell's parents' naturalization papers are included in this series.