l?ov. 30, 1947.
Ceez Ltia,

Mri:;? VPllis' visit here todtiy reminded me that them-was sti3.l

something haq$.n~ fire between us, and that I &uuld write you

terns of R-12 seem to k pIA? rfmllEr to thcee oi' I!, except that

could well be mcde into A short joint publicatioli, if ever It &eta

th<cit f8r. 3kt Iw! know Whit YOU think. f!O,7% tCl See YOU At M&i.

Joshua Ledexberg