Nancy Vincent McClelland (1877–1959) was the first female president of the first US national association of interior designers, the American Institute of Interior Decorators (A.I.D), which is now called the American Society of Interior Designers (A.S.I.D.) and was one of an early group of female interior decorators practicing during the first decades of the 20th century. McClelland was also an expert on the European/American antiques. She was a writer for interior journals such as: Collier's, Country Life, House Beautiful, and House and Garden. She was an expert on wallpaper and the Scottish furniture designer Duncan Phyfe of New York. She received several rewards for her work. Being multilingual gave her the opportunity to be internationally active and to be known beyond the US as a write