ROYAL OBSERVATORY TER CENTENARY(1975 <br/><br/>
The origins, achievement and influence of the Royal Observatory, Greenwich, 1675-1975. Proceedings of the joint IAU symposium and the Union Internationale D'histoire et de Philosophie des Sciences, to celebrate Ter centenary of the Royal Observatory, Greenwich, UK, July 1975 

 - New York  Pergamon  1976 
 - viii p. + 272