Cr. Franeis J, fran, * .sacelate Srofesscr of Zoslez, Colunbia University, New fork 27, 4,%, Dear Francis. Thanks very much for your letter on cinder.,Gn the basis of it, I've telegraphed hia to cone out here. I hope he'll turn out all right, if only for a year. Congratulations on your walledeserved and long-overdue promotion, Best recards, Sincerely, Joshua Lederber: