Correspondence, documents, memorabilia, photographs, original drawings, sketches and studies, and printed materials of Thompson. Correspondence, mostly uncataloged, relating to purchases made in Spain, France, and Italy during 1928; documents; memorabilia; photographs; printed material including publicity, books, engravings, and reproductions; an illustration file containing source illustrations for architectural details, costumes -- subdivided by century, country, societal role, sex, age, and by countries, crafts, painting, styles, etc., and including some original Thompson drawings; a production file containing related correspondence and documents; miscellaneous commissioned projects; and Thompson Studies, including studies done by Thompson, his work as a student, and materials pertaining to his activities as a teacher.