Millennial Conference on Number Theory, Urbana, Tuesday, 23rd May, 2000

Photographs courtesy of C. J. Mozzochi.

$http://www.math.psu.edu/rvaughan/millennial01.jpg$ $http://www.math.psu.edu/rvaughan/millennial02.jpg$

$http://www.math.psu.edu/rvaughan/millennial03.jpg$ $http://www.math.psu.edu/rvaughan/millennial04.jpg$

Bob and Tommy dressed up, 13th May 2006

$Bob and Tommy$

Hyde Park 18^th August 2009