Letter from Thomas Gold to Dr C W McCutchen, Laboratory of Experimental Pathology, Department of Health, Education and Welfare, Building 4, Rm. 425, National Institutes of health, Bethesda, Maryland States it was very nice of him to send Gold a fascinating reprint. Discusses the possibility of objective tinnitus from when he first thought and wrote about it in 1948, to now when there are all the items described in their publication then as possible experimental proofs of the proposition, because of his studies of the literature. 30 April 1976