Grand Pot-Pourri upon the Overture, Waltz and Nine Favorite Airs from the Opera Der Freyschutz, for the Piano Forte & Flute Obligato.   Creator:   Köhler, Henry Publisher.Display:   R. Cocks & Co. ( London ) Source Institution:   Florida International University Grand Pot-Pourri upon the Overture, Waltz and Nine Favorite Airs from the Opera Der Freyschutz, for the Piano Forte & Flute Obligato.