but more generally on the Test Ban Treaty and the effects on the weapons laboratories. A IC , yVi Since the highest classification on this is confidential I will get a copy for our files. a ~ ” The next set of activities in pushing PLOWSHARE documented in this folder came in May of 1960, when on ll.May , Teller presented the program m the most urgent projects as far as Livermore could see, to the President and members of the Cabinet. I will make a copy of the letter documenting the highlights of this presentation as well as the replies Wilson and Kistiakowsky, from Commissioner Eisenhower's scientific advisor. ME Inthe ll yf Cre May-matbex to the President, Teller identifies as the most ambitious of PLOWSHARE TT projects the’Colevel Trans Isthmign Canal, which requires two preparatory steps as follows: first, the development of nuclear explosives such as envisaged in our . proposal (which eliminates certain hazards to personnel) and, second, atrial run ona reasonably large scale. step, it is proposed to carry out the Chariot project in Alaska. For the latter The 23 May letter from Commissioner Wilson to Teller notes that he has had good reports on the PLOWSHARE presentation before the Cabinet and particularly on the Panama Canal project and finishes '' I trust it is hardly necessary to urge you to emphasize (before Senator Kerr's Committee, on May 26) in all such appearances that PLOWSHARE is practically stymied at present unless we resume testing, at least for this purpose." | There is no further correspondence of interest in this folder, or before 1962.

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