English: The "last posed photograph" of President McKinley, in the Government Building on September 5, 1901. Left to right: Mrs. John Miller Horton, chairwoman of the Entertainment Committee of the Woman's Board of Managers; John G. Milburn; Manuel Azpíroz, Mexican ambassador to the United States; President McKinley; George B. Courtelyou, the president's secretary; Col. John H. Bingham of the Government Board. http://library.buffalo.edu/pan-am/exposition/law/mckinley.html Source: From the Johnston Collection in the Prints and Photographs Division of the Library of Congress [LOT 11735].