Letters, mostly from French artists, regarding their paintings, many of which are to be shown at an exhibit at the Palais de Champs Elysées organized by the staff of Goupil & Cie.

Letter from Bingham to Goupil & Co. concerning the reproduction of his painting, "Canvassing for Votes." Bingham also mentions the popularity of his painting "County Election" and criticism of him in an issue of the American Art Union Bulletin.

Letters (1849-1856), business records (1849-1856), a visitors' register (1873-1885), and a scrapbook (ca. 1866-1885) concern the acquisition of paintings and prints for Claghorn's collection.

The personal papers of Charles Lang Freer, the industrialist and art collector who founded the Freer Gallery of Art. The papers include correspondence, diaries, art inventories, scrapbooks of clippings on James McNeil Whistler and other press clippings, and photographs.

The Katherine Prince collection relating to James McNeill Whistler, dates from circa 1834-circa 1892, and 1980, and measures 0.2 linear feet. This small collection of letters, two diaries, mementos, and family history notes, provides scattered documentation of the long friendship between Katherine Prince, her sister Leslie, and Katherine's daughter, Susie Livermore Sutton, with their Lowell, Massachusetts neighbor, James McNeill Whistler.

The collection measures 0.2 linear feet and provides scattered documentation of the career of American-born British-based painter and etcher James McNeill Whistler (1834-1903) through 39 items from Whistler to various recipients, including 25 letters, 9 telegraphs, 3 invitations, one thank you card and a postcard. The collection also contains 4 letters from others, 7 catalogs of Whistler exhibitions, a note from the back of Whistler's painting The Beach at Selsey Bill, and a 1906 copy of Wilde v. Whistler: being an acromonious correspondence on art between Oscar Wilde and James A. McNeill Whistler, a pamphlet containing letters originally published in London newspapers between 1885 and 1890.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Engraving forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Art forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

This collection includes information about Samuel P. Langley and his colleagues, as well as documentation of Langley's work. The collection includes biographies of Langley and his assistant Charles Manly, newspaper clippings, correspondence, manuscripts regarding Langley's aircraft, photographs and drawings, work requisitions for the Aerodromes, a sketchbook, specifications and measurements for Langley's experiments, the Langley Memoirs on Mechanical Flight and the Langley "Waste Books."

The Sylvester Rosa Koehler papers measure 5.4 linear feet and date from 1833 to 1904, with the bulk of the material dating from 1870 to 1890. The collection consists primarily of Koehler's extensive correspondence to and from many notable artists and printmakers such as Jean F. Harfin, John M. Falconer, Frederick Juengling, and James D. Smillie, as well as friends, and family members and professional correspondence concerning Koehler's activities as a writer, curator, and editor of the American Art Review. The collection also contains financial records and other miscellaneous items.