Rental agreement, 28 August 1904, between "Groote Schouwburgh" zu Rotterdam and Algemeene Muziekhandel, Stumpff & Koning, Amsterdam, for October 20 and 22.
Agreement for dance performance by Isadora Duncan on January 17, Albert halle, Leipzig. Signed by Sally Liebling and [illegible], Berlin, 6 December 1904.
Agreement for dance performances by Isadora Duncan on December 26 and 29, St. Petersburg. Signed by Elizabeth Duncan (for Isadora Duncan), Berlin, 15 December 1905.
Contract for dance performances by Isadora Duncan on January 10 and 11. Signed by Elizabeth Duncan for Isadora Duncan, Berlin, 23 December 1904, and representative [illegible] for Dresden performance venue, Dresden, 29 December 1904.