Wiener Correspondence

Norbert Wiener wrote to Ross three times. We have no record of Ross's replies.

1. Wiener to Ashby,  5-May-1947, 1 page
2. Wiener to Ashby, 15-Jul-1952, 1 page
3. Wiener to Ashby,  8-Apr-1953, 1 page

Letter 1: Wiener to Ashby,  5-May-1947, 1 page

Letter 2: Wiener to Ashby, 15-Jul-1952, 1 page

Letter 3: Wiener to Ashby,  8-Apr-1953, 1 page