Mary Harvey Tannahill was an American painter, printmaker, embroiderer and batik maker. She studied in the United States and Europe and spent 30 summers in Provincetown, Massachusetts, with the artist colony there. She was instructed by Blanche Lazzell there and assumed the style of the Provincetown Printers. She exhibited her works through a number of artist organizations. A native of North Carolina, she spent much of her career based in New York.

Provincetown Printers were a group of artists, most of them women, who created art using woodblock printing techniques in Provincetown, Massachusetts during the early 20th-century. It was the first group of its kind in the United States, developed in an area when European and American avant-garde artists visited in number after World War I. The "Provincetown Print", a white-line woodcut print, was attributed to this group. Rather than creating separate woodblocks for each color, one block was made and painted. Small groves between the elements of the design created the white line. Because the artists often used soft colors, they sometimes have the appearance of a watercolor painting.