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

George Sidney (1916-2002) was a film director during the Golden Age of Hollywood filmmaking (1927-1954). He spent the longest period of his career at Metro-Goldwyn-Mayer (MGM) until the 1950s. He later produced and directed films for Columbia Pictures and Paramount Pictures. He was a president of the Directors Guild of America and an avid photographer. He was the recipient of three awards from the Academy of Motion Picture Arts and Sciences (Oscar). The collection consists of photographs, photographic negatives, personal and business materials, and film. The collection also contains material created by George Sidney's uncle, George Sidney, vaudevillian and motion picture actor.

The papers of Chicago art conservator, Louis Pomerantz, measure 34.2 linear feet and date from 1937 to 1988, with the bulk of the material dating from the 1950s-1980s. The papers document two principal aspects of Pomerantz's professional life: his conservation work for institutions and individuals, and the development of his professional expertise as documented through his writings and teachings, his continued conservation training, and his involvement in professional organizations. Files include scattered biographical material, professional correspondence, interviews, writings, project and client files, teaching and reference files, printed material, and photographic material primarily documenting conservation treatments and techniques.

The records of the Downtown Gallery date from 1824 to 1974 (bulk 1926-1969) and measure 109.56 linear feet. The records present a comprehensive portrait of a significant commercial gallery that operated as a successful business for more than forty years, representing major contemporary American artists and engendering appreciation for early American folk art. There is an unprocessed addition to this collection dating circa 1970 of a single financial/legal document.

The records of the Carnegie Institute, Museum of Art measure 265.8 linear feet and date from 1883-1962, with the bulk of the material dating from 1885-1940. The collection includes extensive correspondence between the museum's founding director, John Beatty, and his successor, Homer Saint-Gaudens, with artists, dealers, galleries, collectors, museum directors, representatives abroad, shipping and insurance agents, and museum trustees. The collection also includes Department of Fine Arts interoffice memoranda and reports; loan exhibition files; Carnegie International planning, jury, shipping, and sale records; Department of Fine Arts letterpress copy books, and a copy of the original card catalog index to these records.

The papers of painter and writer James Britton measure 4.5 linear feet and date from circa 1905-1984, with the bulk of the material dating from circa 1905-1935. The bulk of the papers consist of 49 diaries dating from 1918-1935, plus notebooks of diary excerpts, that chronicle Britton's daily activities and include lists, illustrations, and drafts of correspondence. Additional papers include biographical information compiled by the Britton family; scattered business and financial records; correspondence, including copies of Britton's letters to the editors of the Hartford Courant and the Hartford Times; additional writings and notes that include drafts and manuscripts of an autobiography, drafts of articles for his publication Art Opus, and other writings; sketches and a woodcut print; printed materials, including clippings of his published writings for Art Review International, Book Notes, and Opus; and one photograph of Britton and of works of art.

The W. Atlee Burpee & Company records, dated circa 1873-1986, document the firm's business activities developing plant varieties and marketing and selling seeds. They include accounting records, seed trial records, seed contracts, sales records, inventories, office correspondence, seed catalogs, promotional and instructional materials, advertisements and advertising reports, contest letters, daybooks, photographs, reference materials, and other items relating to the company and some of its competitors.

The Millard Sheets papers comprise 27.6 linear feet of material dating from circa 1907 to 2000 with bulk dates spanning 1956 to 1981. The collection documents Sheets's career as a designer, painter, and muralist, and his personal and professional interests through correspondence, writings, lectures, printed material, drawings, slides, photographs, and ephemera. A small addition donated 2018 by Carolyn Owen-Toole, Sheet's daughter. There is a 4.6 linear foot unprocessed addition to this collection donated 2018 that includes writings; sketchbooks and sketches; photographs and negatives of works of art, images of Millard Sheets and others including family; printed material, including two scrapbooks; and scattered correspondence regarding Sheet's projects.

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

Personal papers of Dr. Kranzberg from his undergraduate years at Amherst College through his professional career. Collection documents his involvement with development of the new field of history of technology and his role as principal founder of the Society for the History of Technology (SHOT); work as consultant and advisor to domestic and international agencies, colleges, and universities; personal affiliations, lectureships, publications; and teaching and administrative activities for more than 40 years as a college professor.