Ray Johnson. Ray Johnson mail art to David Bourdon, not before 1962. David Bourdon papers, 1941-1998. Archives of American Art, Smithsonian Institution.
Hanne Darboven. Hanne Darboven letter to Lucy R. Lippard and Charles Simonds, 1973 October 3 - 4. Lucy R. Lippard papers, 1930s-2010. Archives of American Art, Smithsonian Institution.
Lenore Tawney. Lenore Tawney mail art to Lillian Olinsey Kiesler, 1978 Feb. 3. Lillian and Frederick Kiesler papers, circa 1910s-2003. Archives of American Art, Smithsonian Institution.
Lenore Tawney. Lenore Tawney mail art to Lillian Olinsey Kiesler, 1971 Dec. 27. Lillian and Frederick Kiesler papers, circa 1910s-2003. Archives of American Art, Smithsonian Institution.
Lenore Tawney. Lenore Tawney mail art to Maryette Charlton, 1969 Feb. 16. Maryette Charlton papers, circa 1890-2013. Archives of American Art, Smithsonian Institution.
Miguel Cubiles. Miguel Cubiles mail art to Giulio V. Blanc, New York, N.Y., 1981. Giulio V. Blanc papers, 1920-1995. Archives of American Art, Smithsonian Institution.
Miguel Cubiles. Miguel Cubiles, Mexico, to Helen L. Kohen, Miami, Fla., ca. 1986-1988. Helen L. Kohen papers, 1978-1996. Archives of American Art, Smithsonian Institution.
Miguel Cubiles. Miguel Cubiles, Mexico, to Helen L. Kohen, Miami, Fla., between 1986 and 1988. Helen L. Kohen papers, 1978-1996. Archives of American Art, Smithsonian Institution.
Leslie Caldera. Leslie Caldera mail art to John Evans, 2008 November 3. John Evans papers, 1957-2012. Archives of American Art, Smithsonian Institution.
John S. Fawcett. John S. Fawcett illustrated envelope to Ivan and Marilyn Karp, 1996 January 9. Ivan C. Karp papers and OK Harris Works of Art gallery records, 1960-2014. Archives of American Art, Smithsonian Institution.
John S. Fawcett. John S. Fawcett illustrated envelope to Ivan and Marilyn Karp, 1995 December 12. Ivan C. Karp papers and OK Harris Works of Art gallery records, 1960-2014. Archives of American Art, Smithsonian Institution.
Robert Ebendorf. Robert Ebendorf mail art to Louis Bailey, 2000 or 2001?. Robert Ebendorf papers, 1920-2015. Archives of American Art, Smithsonian Institution.
Robert Ebendorf. Robert Ebendorf mail art to Louis Bailey, 2001 January 17. Robert Ebendorf papers, 1920-2015. Archives of American Art, Smithsonian Institution.
Louis Bailey. Louis Bailey mail art to Robert Ebendorf, between 2000 and 2003?. Robert Ebendorf papers, 1920-2015. Archives of American Art, Smithsonian Institution.
Mary Mattheson Smith. Overdue thanks: A note to Bob Ebendorf from Mary Mattheson Smith, 2011. Robert Ebendorf papers, 1920-2015. Archives of American Art, Smithsonian Institution.
Pat Larter. Pat Larter mail art to John Held Jr., 1981. John Held papers relating to mail art, 1947-2018. Archives of American Art, Smithsonian Institution.