Letter The author, mother of Ryan Mackle, who went to Moscow and Novosibirsk with the groupe of American teen-agers, thanks A.Ershov for his dedication to making this remarkable trip happen. She asks to deliver an enclosed letter to a family, which received her son very warmly. Date: 23.02.1987 Original document language: English Persons: Diana Glasgow Addressee: Andrei Petrovich Ershov
