Use of original papers requires an appointment and is limited to the Archives' Washington, D.C. Research Center. Contact Reference Services for more information. Glass plate negatives are housed separately and are not served to researchers. Use of archival audiovisual recordings with no duplicate access copy requires advance notice.
Allyn Cox papers, 1856-1982. Archives of American Art, Smithsonian Institution.
Funding for the processing of this collection was provided by the Terra Foundation for American Art. Glass plate negatives in this collection were digitized in 2019 with funding provided by the Smithsonian Women's Committee.