This collection consists of chemical formulae developed by Lawrence Saint for use in his stained glass work at the Washington National Cathedral. There are supporting samples, records, and notes.

The collection consists of seven series, the largest, Series 1, being the postcards. The largest categories in this series are the geographic, both United States and foreign, and greeting cards. The most important and probably the most interesting of the geographic cards are from Maryland as they give us an historic view of the state. This is part...

Charles Stark Draper was the leading figure behind the use of inertial navigation in aircraft, spacecraft, ballistic missiles, and submarines. This collection of memorabilia largely relates to Draper's career at the MIT Instrumentation Laboratory, his contributions to the military, and to the National Aeronautics and Space Administration (NASA).

The John Calvin Ferguson Family papers measure 6.4 linear feet, and date from circa 1850s to 1988, with the bulk dating from 1900 to 1945. The bulk of the papers consists of John Calvin Ferguson's personal, professional, and family correspondence, and correspondence between other members of the Ferguson family. The papers also include biographical materials; sermons, speeches, and writings by Ferguson and others; printed materials, both collected and given to Ferguson; and photographs, including five photograph albums.

The Skowhegan School of Painting and Sculpture records measure 35.42 linear feet and date from 1945 to 2013. The paper records of the school document the period from circa 1945 to 1977 and consist of administrative records, financial records, visiting artist files, faculty files, student files, and photographic material. Also included are motion picture films by Jack Eastman and Karl Fortess, dating from circa 1950 to 1968, showing the school's campus and faculty, staff, and students at work and leisure. A large portion of the collection consists of the Skowhegan Lecture Archives, a sound recording archive of lectures given by artists speaking at the school between 1952 and 2013.

Collection consists of materials created by and collected by Richard Wheatland II during the period when he served as a Vice President of New York Airways (1953-1968), a helicopter airline operating in the New York City metropolitan area from 1952-1977.

Jean Borgatti's collection dates from 1971 to 2003 and was created in Nigeria and Ghana. Much of the collection documents masquerades, shrines, festivals, market scenes, and ceremonies, and includes images of Urhobo, Uzairue, Ishan (Esan), Etsako, and Otuo peoples.

Publications, photographs, articles, audio and video recordings, and teaching materials relating to the rise of Macrobiotics in the United States, as popularized by Michio and Aveline Kushi. The bulk of the material was produced for the Kushi Foundation, Kushi Institute, and East West Foundation.

The Thomas Warren Sears Photograph Collection documents examples of the design work of Thomas Warren Sears (1880-1966), a landscape architect and amateur photographer from Brookline, Massachusetts. Sears, who was based for most of his career in Philadelphia, designed a variety of different types of landscapes ranging from private residences, schools, and playgrounds to parks, cemeteries, and urban housing developments located primarily in Pennsylvania, Maryland, and New York. In addition to some of Sears' design work, images in the collection document Sears' domestic and foreign travels, design inspirations, and family. The collection includes over 4,800 black and white negatives and glass lantern slides dated circa 1899 to 1930. While most images show private and public gardens, there are a significant number of unidentified views and views photographed in Europe during two trips he took there in 1906 and 1908. Few images are captioned or dated. In addition, there are over 50 plans and drawings, most notably for Balmuckety in Pikesville, Maryland and Reynolda in Winston-Salem, North Carolina, and 3 monographs by or about Sears.

The collection contains the project design records of Rudy J. Favretti. , a landscape architect and professor noted for his extensive work in historical restoration of gardens, parks, and landscapes. He donated his collection of garden design files, plans, and images to the Smithsonian's Archives of American Gardens in March 2011.