Louis Harold Gray - British radiation physicist after whom the SI unit, the Gray, was named
St. Louis | St. Louis Cardinals | Louis Armstrong | Louis Vuitton | Robert Louis Stevenson | Louis XIV of France | St. Louis County, Minnesota | Joe Louis | Louis IX of France | Louis Pasteur | Louis Mountbatten, 1st Earl Mountbatten of Burma | Saint Louis University | Washington University in St. Louis | Jacques-Louis David | Louis XIII of France | Louis XV of France | St. Louis Rams | Fielding Gray | Saint Louis | Louis XVI of France | Louis Agassiz | Gray Davis | Gray's Inn | Macy Gray | Louis the Pious | The Picture of Dorian Gray | St. Louis Blues | Louis Andriessen | Spirit of St. Louis | Louis Comfort Tiffany |