Letter from Gregory J Williams, Sr Research Aide to Thomas Gold, to K Michlovitz, National Space Science Data Center, Goddard Space Flight Center, Greenbelt, Maryland Confirming a telephone conversation in which Gregory Williams told Mr Michlovitz that they are contacting Dr R B Bryson of Lunar and Planetary Programs to request that his group fund the procurement from Mr Michlovitz of 20 by 24 inch prints of all the high resolution photographs from Lunar Orbiter IV for Thomas Gold. 15 September 1967