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

Series Three, Speeches and Lectures, contains Caples' speeches to advertising industry associations and other business organizations, as well as a series of lectures prepared for a college course on advertising techniques that Caples taught at Columbia University Graduate School of Business during the 1953-54 academic year.. Series Four, Client Fi...

Records of the Hills Bros. Coffee Company, Incorporated, documenting overall operations of the company, the creation of advertising materials, and development of the coffee trade.

The papers of Reginald Marsh (1898-1954) measure approximately 9.3 linear feet and date from circa 1897 to 1955. The collection documents the life and work of the artist, who was best known for his paintings and illustrations depicting scenes of vaudeville, night clubs, burlesque, and New York City. Marsh was a lifelong free-lance illustrator for the New Yorker, Esquire and many other national magazines. Papers include correspondence, diaries, notebooks, sketches, scrapbooks, business and financial papers, and photographs, as well as some biographical and printed material.

The papers of painter De Hirsh Margules measure 5.5 linear feet and date from 1888-2001, with the bulk dating from 1923-1965. The papers contain biographical material, and business and personal correspondence, including letters from Alfred Stiegliz, John Marin, Henry Miller, Max Schnitzler, Charles J. Connick, Louis M. Eilshemius, Alex King, and Myron Lechay. Also found are writings, printed material, scrapbooks, photographs, works of art and audio recordings documenting Margules' personal life and professional career.

Collection consists of records documenting one of the oldest advertising agencies created in Philadelphia. The company then moves to New York and expanses to international markets. During its history NW Ayer & Sons acquires a number of other advertising agencies and is eventually purchased. The largest portion of the collection is print advertisements but also includes radio and television. NW Ayer is known for some of the slogans created for major American companies.

The records of Safko International, Inc., document an assistive computer technology company created by Lon S. Safko to produce and sell the environmental control systems he invented for the physically disabled, specifically quadriplegics. Through the use of a computer and alternative input devices, the physically disabled were able to overcome physical barriers which inhibited them from attaining an autonomous lifestyle.

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 papers of Piri Halasz are dated circa 1950-2017, and measure 1.6 linear feet and 0.179 GB. The collection consists of correspondence with Clement Greenberg and a number of well-known artists; writings including article and book manuscripts, drafts of lectures, talks, and born-digital presentations; interview transcripts and sound recordings; exhibition reviews; research; biographical material; photographs; and printed material documenting Halasz's activities as an art critic, writer and curator.

The collection measures 45.7 linear feet and and documents the life of American abstract artist, writer, poet, and illustrator Charles Green Shaw. The papers date from 1833-1979 with the bulk of the material spanning 1909-1974 and a single item of ephemera dating from 1686. Records include biographical information and correspondence with family, colleagues and several artists and writers. The papers also contain writings and extensive diaries, sketchbooks and scrapbooks spanning Shaw's entire career, scattered financial records and other printed material.