Use of original papers requires an appointment and is limited to the Archives' Washington, D.C., Research Center.
Twenty handwritten postcards from Ad Reinhardt to Barbara Mason. Three of the postcards do not have a postmark.
Material lent for microfiling is available on 35mm microfilm reel 3470 at Archives of American Art offices and through interlibrary loan.
Also in the Archives is material lent for microfilming (reel 3470) including photocopies of 47 illustrated postcards from Reinhardt to Barbara Mason, 1951-1957; photocopies of four collages by Reinhardt for the newspaper PM, 1946; and photocopies of three illustrated letters from Reinhardt to R. Mason.
Donated 2019 by Barbara G. Fleischman. Photocopies of material on reel 3470 were lent for microfilming by Marrtin Diamond in 1979.