ALS, in German, one page, 4.5 x 5.5, May 27, 1926. Strauss graciously declines and invitation. In full, 'Since even the Draper's Hall has protested against a radio concert, I regret that I cannot comply at this time with your gracious invitation.' In fine condition, with mounting remnants to top corners and a horizontal mailing fold. RRAuction COA.