Letter with enclosure on the possibility of participation in the international conference on the history of computing; enclosed is the letter form Los Alamos Scientific Laboratory proposing the idea of the conference and its translation into russian Date: 13.09.1974 Original document language: Russian, English Authors: Andrei Petrovich Ershov Persons: Michael R. Shura-Bura, Nicholas Metropolis Addressee: Mstislav V. Keldysh