BR has signed and sent the three letters accompanying Rotblat's 4 February letter. He requests that Rotblat return Valls' letter as he does not recall it. (There is a letter from Valls at record 117164.)

He is willing to reply to Marseille's letter, having received two versions from Rabinowitch, though the reply cannot be finished to appear in the March issue. "If he wants to print Marseille's in March, he can add a note saying that I am replying in the April issue."

The carbon of this letter is available at record 117191 and the dictation at record 16025.

Cambridge University, Churchill College, Churchill Archives Centre; Joseph Rotblat Archives, RTBT 5/4/2/12.