Sarah Jeanette Jackson, (née Sherman) (1924 – 2004) was an American-Canadian artist.

[5] She arranged international copy art festivals and mail art exhibitions, believing that this could lead to an ideal democratic interchange between artists and the public, without regard to political, economic or cultural barriers.

[6] Jackson documented these with published catalogues including the 1985 International Mail/Copier Art Exhibition catalogue which received an award of excellence from the Art Museum Association of America.

Jackson also contributed to many art exhibitions abroad including two in Italy that were organized at Giuseppe Perotti School in Turin, 1987 and 1990, and subsequently collaborated with Lidia Chiarelli and British poet Aeronwy Thomas in developing Immagine & Poesia, a project that a few years later became the international artistic literary movement.

Jackson's last retrospective exhibition titled Spirit Journey / Bodies of Work at the Art Gallery of Nova Scotia in 2001 included bronze sculptures, ink drawings, mixed media assemblages, photocopier art and digital paintings.