T. N. Foulis was a British publisher founded in Edinburgh in 1903. During the its first ten years, the firm became well known for producing "highly original, beautifully illustrated books", with contributions by "artists of considerable merit" such as Jessie M. King, H. M. Brock, Hannah MacGoun and Walter Crane. Works published included classics of poetry and prose, gift books, and nonfiction books, many with a Scottish theme.