. . "Letter written by Samuel Kohn in Montevideo to the New York Forverts editorial board requesting help in locating his relatives, the Plonski family, 15 January 1941"@eng . "Letter written by Samuel Kohn in Montevideo to the New York Forverts editorial board requesting help in locating his relatives, the Plonski family, 15 January 1941"@eng . .