Mary Martin is owner of Mary Martin Postcards, a three-generation family business and the largest postcard operation in the world. Ashley Rooney has written several books including Greetings from Cambridge, Massachusetts and Boston: Past and Present. She lives in Massachusetts. Tina Skinner is an award-winning journalist who has authored many books on architecture and design. She resides in Pennsylvania with her husband and two daughters. Photographer Steven P. Whitsitt has had his work published extensively in national and regional periodicals and books. He enjoys a dual career, photographing the music industry and traveling the nation recording the work of professional designers. He lives in Durham, North Carolina.