Contains Labatut's correspondence with fellow architects, architectural organization, schools of architecture, and the French government; however, a significant amount of correspondence will also be found in III. Subject Files, as any correspondence regarding a given project remains with the remainder of the material for that project. For instance, all correspondence pertaining to the New York World's Fair (1939-1940) will be found with the rest of the materials for that project in III. Subject Files, C. New York World's Fair (1939-1940).

This series consists of the manuscripts for articles and speeches by Labatut.

This series includes the files for all of Labatut's major and minor architectural projects, as well as other special interest files maintained by Labatut. These files contain a variety of materials, including correspondence, documents, notes, sketches, plans and blueprints, photographs, and printed matter. If there is oversize material for a given project, it has been noted (in pencil) on the folders and in the following box and folder list and can be found in X. Oversize. The sub-series have been arranged in alphabetical order:

This series includes contracts, passports, citizenship papers, and French military and government documents. Most of the documents contained in the Labatut Papers can be found in their respective project folders in III. Subject Files.

Contains photographs of Labatut, structures, landscapes, unidentified persons, works by other architects, Maybury Hill (Labatut's residence), etc. Photographs of particular projects can be found in their respective project folders in III. Subject Files.

This series includes the artwork-drawings, painting, lithographs, etc.-of Labatut. Artwork by other or unidentified artists can also be found here.

Consists of such items as Christmas cards designed by Labatut, memorabilia, medals, plaques, stamps, notes, and architectural programs from the Beaux-Arts Institute of Design (New York, New York) and Fontainebleau. There is also an audiotape of Jacques Maritain.

This series includes a scrapbook, containing telegraphs and printed matter, compiled by Labatut, and a scrapbook compiled by his former students of their professional projects.

Consists of printed matter by and about Labatut, publications by others, and miscellaneous newspaper and magazine clippings.

All oversize material from III. Subject Files, V. Photographs, and VII. Miscellaneous are included in this series. See the following Box and Folder List for contents.

Consists of the papers of the Labatut family, including correspondence, documents, photographs, albums, and scrapbooks.

This series includes later additions of photographic and audiovisual materials belonging to Jean Labatut. Includes Labatut's 1936 film of his eastbound transatlantic trip on the Hindenburg airship, as well as unprocessed materials.