Lyndon B. Johnson Lyndon B. Johnson Lyndon Baines Johnson (; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th President of the United States from 1963 to 1969. Formerly the 37th Vice President of the United States from 1961 to 1963, he assumed the presidency following the assassination of President John F. Kennedy. A Democrat from Texas, Johnson also served as a United States Representative and as the Majority Leader in the United States Senate. Johnson is one of only four people who have served in all four federal elected positions.
Reynold B. Johnson Reynold B. Johnson Reynold B. Johnson (July 16, 1906September 15, 1998) was an American inventor and computer pioneer. A long-time employee of IBM, Johnson is said to be the "father" of the hard disk drive. Other inventions include automatic test scoring equipment and the videocassette tape. A native of Minnesota, born to Swedish immigrants, Johnson graduated from Minnehaha Academy (1925) and went on to graduate from the University of Minnesota (BS in Educational Administration, 1929). In the early 1930s, Johnson, then a high school science teacher in Michigan, invented an electronic test scoring machine that sensed pencil marks on a