of the paper "The early development of programming in the USSR"

for transportation and lodging

about Los Alamos climate

Information about the conference and invitation.

expressing concern with no reply to the invitation

expressing regret that Ershov could not come to the conference; confirming the possibility to include his paper in the Proceedings

Information about the conference. Enclosed is the Conference Preliminary Announcement

Extract fron the 1976 plan of participation in international scientific events

to Ershov on his scientific trip to the USA for participation in the conference on the history of computing

of Ershov's scientific trip to the USA for participation in the conference on the history of computing

informing that invitation to M.R. Shura-Bura was sent

to the authors on paper submission

requesting to confirm participation in the conference

Request for sending an abstract of presentation at the Conference on the History of Computing.

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