HISTORY DETECTIVES July 23, 2007 Episode PBS

The History Detectives investigate whether Great Mexican War posters could identify an eye-witness to the Mexican Revolution, the authenticity of an autograph book that may have belonged to Nora Holt and the real story behind the Revolutionary War-era legend of the Muhlenberg Robe. Tune in Monday, July 23, 2007, 9:00-10:00 p.m. ET on PBS (check local listings) to see this critically acclaimed series combining the latest forensic technology with old-fashioned, pavement-pounding historical detective work. Exploring historical objects and the stories behind them, HISTORY DETECTIVES crisscrosses the country, delving into legends, folklore and personal histories to discover potentially extraordinary objects in everyday American homes, cities and small towns.For more information, visit http://www.pbs.org/historydetectives