Letter from Valerie Sorenson, secretary to Thomas Gold, to Dr A G W Cameron, NASA Institute for Space Studies, New York Enclosing the abstract of the paper, 'Implications of the Luna 9 Pictures' by Thomas Gold and B W Hapke, that is be presented by Thomas Gold at the Washington meeting on 22 April. She is also enclosing a letter from Thomas Gold to Dr Waldo E Smith, Exec[utive] Sec[retar]y, American Geophysical Union regarding the presentation of the paper. Both the abstract and the letter can be found stapled to the back of this letter. 11 April 1966