Cleveland Museum of Art - Ingalls Library
Baltimore Museum of Art - Archives and Manuscripts Collections
Frick Collection and Frick Art Reference Library
Assembled artist file includes b & w photographs, reproductions from books and auction catalogs, and in some cases, negatives. Items may include full views, details, before and after restoration views, etc. Documentation may include artist name, title of work, medium, dimensions, provenance, exhibition history, related works, previous attributions, and bibliography
Smithsonian Institution - Archives of American Art
The papers of painter and naturalist, Abbott Handerson Thayer, and the Thayer family date from 1851 to 1999, with the bulk of the material dating from 1881 to 1950, and measure 4.9 linear feet. Thayer's painting career, interest in concealing coloration in nature, and relationships with artists, patrons, family, and friends are documented through correspondence, writings, scattered legal and financial records, printed materials, a scrapbook, biographical material, and photographs. The collection also contains family papers created by his second wife, Emma Beach Thayer, his son Gerald, his daughters Mary and Gladys, and Gladys' husband David Reasoner, who managed Thayer's estate after his death
Smithsonian Libraries
Papers in the Archives of American Art collections, containing correspondence, family documents and genealogical information, miscellaneous correspondence, newspaper clippings and photographs
Detroit Institute of Arts - Research Library & Archives
Brooklyn Museum
Saint Louis Art Museum - Richardson Memorial Library
The library continues to add materials to its files, including articles, biographies, bibliographies, photographs, reviews, small catalogs, invitations, and correspondence
Morgan Library and Museum - Pierpont Morgan Library
About sending a drawing
Pennsylvania State University Libraries
Thayer writes to Higginson, 12 Oct. 1907, mentioning that he has been over-worked, and writing for E.H. Forbush of the National Association of Audubon Societies, noting that Higginson had contributed money to the cause, but that adding his name as a member would be valuable