Pioneer of modern dance, encouraging a spontaneous personal style. After European concert successes, she founded schools of dancing in Germany, the USSR, and the US. She was strangled by a scarf caught in a car wheel in 1927. ALS, one page, 6.5 x 7.5, personal letterhead, no date. In full, “Let all the world join in helping to create a New School of Dance which will bring Joy & Beauty to all the World.” In fine condition, with a bisecting horizontal fold and some scattered light toning and soiling. R&R COA.