Daniel Cabart is a renowned specialist in the Delage brand and has a history of deep passion for the French marque for over four decades. He has amassed an extensive archive, sourcing invaluable materials from early historians and pioneers of Delage's legacy, making his collection a crucial reference point even today. Cabart has authored or coauthored several acclaimed books about Delage, including Delage, la belle voiture française; Delage: France's Finest Car; Delage Champion du Monde; and Delage, Records et Grand Prix. He also coauthored a key reference book on the Ballot brand and has contributed to the research, documentation, and iconography of numerous publications focused on automotive history and coachbuilding.