Deep Core

10 June 1959, Portland, Oregon, USA

20 October 1971, Chicago, Illinois, USA

19 November 1963, Cedar Rapids, Iowa, USA

23 April 1953, New York City, New York, USA

7 June 1964, Los Angeles, California, USA

25 December 1962, Morrison, Illinois, USA

26 October 1959, Phnom Penh, Cambodia

20 February 1973, New York City, New York, USA

23 April 1960, York, Pennsylvania, USA

11 July 1950, San Antonio, Texas, USA

6 September 1952, Escalon, California, USA

25 July 1962, Niagara Falls, New York, USA

29 July 1972, Burbank, California, USA

1961, Hong Kong

5 April 1964, Pasadena, California, USA

26 February 1963, Weymouth, Massachusetts, USA