Sir Mark Fehrs Haukohl, a Houston-based art collector and cofounder of the Medici Archive Project, has built America's largest private collection of Florentine baroque paintings from the 17th to 18th centuries. The paintings, drawings, textiles, and sculpture illustrated in the collection document the Medici patronage and artists of the period. Particular attention is paid to the Dandini Family of painters: Cesare, Vincenzo, Pier and Ottaviano...