BR has signed and sent the three letters accompanying Rotblat's 4 February letter. He requests that Rotblat send Valls' letter back as he does not recall it.

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."

Letter is written on the verso of Rotblat's 4 February letter, record 117190. The ribbon of this letter is available at record 132385 and the dictation at record 16025.