• Preparations for raising the Obelisk in the Piazza San Pietro 

      Bruggink, Donald J. (Western Theological Seminary (Holland, Michigan), 19)
      A fresco in the lunette of the galleria of the Vatican Museum shows the raising of the obelisk in the center of the Piazza San Pietro in 1586. The successful effort took the work of 900 men, 150 horses, and 47 cranes.