Lev Trakhtenberg, a Russian-born producer and promoter living in Brooklyn, had spent about four years bringing Russian dancers, singers and actors to America. They performed before Russian audiences in New York, Boston, Chicago, Los Angeles and other cities.  Lev Trahtenberg  New York  Times

link to article in New York Times web-site NYTimes.com

Trahtenberg USA – Na Narah. Na Narah with Ancle Sam – “на нарах с дядей Сэмом “