The Society's most prestigious award, it is given in memory of Augustus De Morgan, who was the first President of the society.
Medal of Honor | Meritorious Service Medal (United States) | Meritorious Service Medal | Bronze Star Medal | National Defense Service Medal | Morgan Stanley | Morgan Freeman | J. P. Morgan | Newbery Medal | Distinguished Service Medal | Air Medal | Piers Morgan | Brownlow Medal | Morgan Tsvangirai | John Hunt Morgan | Distinguished Service Medal (Army) | Defense Superior Service Medal | Presidential Medal of Freedom | National Medal of Science | Morgan Spurlock | Congressional Gold Medal | Morgan | Caldecott Medal | Vietnam Service Medal | Commendation Medal | J.P. Morgan & Co. | Harry Morgan | Frank Morgan | Distinguished Conduct Medal | Dennis Morgan |
1968: Mary Cartwright became the first woman to win the De Morgan Medal, the London Mathematical Society's premier award.