March 13th, 1957
Dear Joshua,
I will be in London on Sunday, the 17th of March, too late I am afraid for spending any part of the day or night with you and Esther, as my plane (BEA 127) is due in London (Airport Control) at 21.05.  I shall fly to Glasgow the day after on the same plane as you (BEA 908).  We shall probably meet for breakfast at the Ciba Foundation, as I have asked them to reserve a room for me.  Alba is not coming, as she has not yet weaned the baby.
More when I will see you.  Happy to see you and Esther again soon,
Yours
Luca.