Though there would also be an actual attempt of assassination on the President early that year, the letter was believed to be a hoax, until a handwriting analysis of a letter written some days after the threat concluded that the letter was, in fact, written by Booth.
Richard A. Lawrence, Sr. (1906–1993), mayor of Melbourne, Florida (1949–1953, 1962)
Richard Nixon | Richard Wagner | Richard Strauss | Richard Branson | Cliff Richard | Richard Gere | Richard Burton | Richard Hammond | Richard | Richard Dawkins | D. H. Lawrence | Lawrence Ferlinghetti | Lawrence, Kansas | Little Richard | Richard Feynman | Richard Attenborough | Lawrence | Richard M. Daley | Richard I of England | Richard Thompson | Richard Francis Burton | Richard Thompson (musician) | Richard Pryor | Richard Linklater | Richard III of England | Richard Petty | Martin Lawrence | Saint Lawrence River | Richard II | Richard II of England |
Darby McCarthy (Richard Lawrence McCarthy), Indigenous Australian jockey