Letter from Yervant Terzian, Assistant Director, to Professor R N Bracewell, Radio Astronomy Institute, Stanford University, Stanford, California 94305 Thanking Bracewell for solar contours, which will be helpful in analyzing total eclipse data. Queries whether Bracewell will be able to give a talk. Asks Bracewell about the origin of Terzian family names. 16 August 1972