Emery Blagdon, Healing Machines
Letter to Dan Dryden from SPACES/Seymour Rosen
Letter to Dan Dryden from SPACES/Seymour Rosen, 4/16/1987
Letter to SPACES/Seymour Rosen, Elaine Wintman from Dan Dryden, 4/2/1987
Press Release for Emery Blagdon exhibitionat Philadelphia Museum of Art, 2/18/1998
