Correspondence (including an original and photostat of a 1902 letter documenting the provenance of Mrs. Henry's 17th century painting "Portrait of an Unknown Gentleman ,attributed to Bartholomaeus Van Der Hulst), photographs of Mrs. Seton Henry's artworks, furniture, and accessories, appraisals of Mrs. Henry's paintings, and invoice, and clipping about a jewel cabinet. Mainly regards the appraisal of Mrs. Seton Henry's paintings in her New York City apartment. Also concerns furniture and accessories in Mrs. Henry's apartment.