Ray Johnson, Envelope from Ray Johnson, Black Mountain College, to Lorna Blaine Halper, 101 East 85th Street, New York City, postmark March 7, 1947, mixed media. Black Mountain College Collection, Gift of the Black Mountain College Project and Lorna Blaine Halper, 2012.26.145.01. © Ray Johnson Estate / Artists Rights Society (ARS), New York.
