HISTORY DETECTIVES investigate a Civil War soldier's letter, fabric from an aircraft that could be linked to Charles Lindbergh and Igor Sikorsky, and a 1950s comic book Negro Romance.
AZPM is a service of the University of Arizona and our broadcast stations are licensed to the Arizona Board of Regents who hold the trademarks for Arizona Public Media and AZPM. We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples.