Letter to Nathan Rosen from Robert N.S. Whitelaw regarding the reorganization of the Planning Board within the Civic Services Committee (March 9, 1945).
Letter to Robert N.S. Whitelaw from Frederick H. McDonald (Sept. 21, 1942), advising RNSW about procedures for city planning that the CSC should consider.
Letter to Robert N.S. Whitelaw from Congressman Ranulf Compton (Jan. 20, 1943) regarding bill H.R. 7782 [use of funds for state and local post-war planning introduced by Congressman Beiter].