History Detectives

Cromwell Dixon; Bartlett Sketchbook; Duke Ellington Plates (8x5)

Air date: Jul 19, 2010

Cromwell Dixon: A four-inch square of fabric tells the story of one of America's first barnstorming pilots. Bartlett Sketchbook: Does this sketchbook illustrate scenes from the first ever US-Mexican border survey? Duke Ellington Plates (R): Could this dumpster find be the printing plates for Duke Ellington's hit "Take the A Train"?