Presidential Connecting Thread in Photographs

2012 is around the corner and the Iowa caucus will be the official introductory calliope music for our quadrennial national circus known as the Presidential Election. Here's a thread of connecting photographs of our US CEOs for over a century.

24. Grover Cleveland ; 25. William McKinley

25. William McKinley ; 26. Theodore Roosevelt

26. Theodore Roosevelt ; 27. William Howard Taft

28. Woodrow Wilson ; 27. William Howard Taft

28. Woodrow Wilson ; 29. Warren Harding

29. Warren Harding ; 30. Calvin Coolidge

30. Calvin Coolidge ; 31. Herbert Hoover

31. Herbert Hoover ; 32. Franklin Roosevelt

33. Harry Truman ; 32. Franklin Roosevelt

35. John Kennedy ; 36. Lyndon Johnson ; 33. Harry Truman ; 34. Dwight Eisenhower

37. Richard Nixon ; 36. Lyndon Johnson

41. George H.W. Bush ; 40. Ronald Reagan ; 39. Jimmy Carter ;
38. Gerald Ford ; 37. Richard Nixon

41. George H.W. Bush ; 44. Barack Obama ; 43. George W. Bush ; 42. Bill Clinton