A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Colorado forms part of the Warshaw Collection of Business Americana, Subseries 1.2: Geographical Categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

Collection documents the business activities of the Sandford Card Company and include the papers of Mary Elizabeth Sandford, founder of the company, and her immediate family.

The papers of medical doctor F.W. Sargent measure 0.4 linear feet and date from 1854 to 1960. Found within the papers are letters to his family with references to his son, John Singer Sargent. Also included are letters and photographs of works of art by John Singer Sargent.

The papers of southern California contemporary art curator, critic, and historian Jules Langsner measure 4.4 linear feet and date from circa 1910s-1998, with the bulk of the materials dating from 1950-1967. Found within the papers are biographical material; correspondence with family, friends, and colleagues; writings normal="1941"> travel, and works of art; and audio recordings of Langsner's lectures and eulogies given at his funeral.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Hospitals 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

Carol Laderman was a medical anthropologist best known for her research on Malay traditional medicine. Her work focused on beliefs and practices regarding childbirth and nutrition as well as shamanic healing practices in rural Malaysia. This collection consists of the professional papers of Carol Laderman, medical anthropologist and university professor. The bulk of the collection pertains to her research on childbirth, nutrition, and shamanic healing practices in rural Malaysia. These materials include field notes, surveys, transcripts of Main Peteri ceremonies, grant applications, photographs, and sound recordings. Of special interest are her photographs of midwives and shamans treating patients, including Main Peteri ceremonies, as well as traditional Malay weddings and festivals. Also noteworthy are her recordings of Main Peteri ceremonies and her interviews with midwives and shamans. The collection also contains her unpublished and published writings; her dissertation; a report on her undergraduate fieldwork with pregnant Puerto Rican teenagers; her lecture notes and files as a university professor; files documenting her involvement in professional associations; and correspondence with colleagues.

The National Congress of American Indian (NCAI), founded in 1944, is the oldest nation-wide American Indian advocacy organization in the United States. The NCAI records document the organization's work, particularly that of its office in Washington, DC, and the wide variety of issues faced by American Indians in the twentieth century. The collection is located in the Cultural Resource Center of the National Museum of the American Indian.

The Marcel Breuer papers, 1920-1986, contain biographical material, correspondence, business and financial records, interviews, notes, writings, sketches, project files, exhibition files, photographs, and printed material that document the career of architect and designer Marcel Breuer.

Ella Fitzgerald, often called the "First Lady of Song," was one of the 20th century's most important musical performers. The collection reflects her career and personal life through photographs, audio recordings, and manuscript materials.

The papers of LeRoy Neiman measure approximately 70.5 linear feet and date from 1938-2005. The collection includes biographical materials, correspondence, project files, printed material and artifacts documenting the career of the American painter LeRoy Neiman.