Edwin Wolff writes to I.M. Pei expressing his thanks for a recent visit to Pei's office in NYC in November 1961. He notes to Pei that he has conveyed to Walter Orr Roberts and staff at NCAR how impressed he was with the visit and with the firm's "total grasp" of "our intentions and aspirations" f... Show moreEdwin Wolff writes to I.M. Pei expressing his thanks for a recent visit to Pei's office in NYC in November 1961. He notes to Pei that he has conveyed to Walter Orr Roberts and staff at NCAR how impressed he was with the visit and with the firm's "total grasp" of "our intentions and aspirations" for the permanent NCAR facility. Show less