Mussenden is a big believer in reading, not just looking at photographs. She also believes in using fellow costume designers as part of her team. “I never designed a Western before, so I had to start my research from scratch,” she reveals. “I began with the Civil War using Time-Life’s The Old West encyclopedia that I borrowed from my friend, costume designer Kimberly Adams. I hired costume designer Christine Cantella for three weeks to visit all the museums in Texas and take photos.” Additional research included combing through digital libraries.