Hammond Organ Company was a manufacturer of electronic organs based in Chicago, Illinois. It was founded by inventor and engineer Laurens Hammond (1895-1973). This small collection consists of promotional materials designed to engage Hammond organ owners and prospective purchasers.

L. Robert Oaks (1906-1981) worked for the National Association of Manufacturers for eighteen years, directing its audiovisual programs. This collection contains some of his papers from his tenure and includes NAM News, films, speeches, motion picture bulletins, pamphlets, scripts, and more general information about NAM.

The National Automobile Dealers Association (NADA) is an advocacy organization that represents automobile dealers to automobile manufacturers and the United States government. This collection highlights the activities of NADA. The collection is arranged into two series based on format; Audiovisual and Publications. The material within the series are arranged chronologically. The audiovisual materials focus primarily on coverage of events, news segments, automobile manufacturer footage and other programs pertaining to NADA, while the publications focus on industry news, products, regulations, and legislation.

Richard Hunt Brown (1903-1978) was an engineer and president of Automation Consultants, Inc., a firm that provided a subscription updating service for monthly newsletters, with pages containing reviews and descriptions, prices, and images of new equipment and appliances. This collection consists of five volumes of "Office Automation: Integrated and Electronic Data Processing," published in 1955 with updated content provided as newsletters/supplements between 1955 and 1960.

Consists of the formally published newsletters and bulletins though which Dr. Dichter disseminated his ideas and presented the activities of himself and his Institute. There are also Japanese-language versions of two of his books and four of the Sacha children's books published in France. The rest of Dichter's books have been transferred to the general Imprints collection.

Established in 1915, the Rotary Club of Wilmington was dedicated to community service, and one of its most important functions was to provide educational support. Their records consist primarily of minutes, newsletters, and documentation on the club's student loan and scholarship programs.

Trundle Consultants Inc. was a consulting firm that conducted surveys and offered business analysis services to clients. Originally founded as Trundle Engineering Company in 1919, the firm focused on idustrial engineering management consulting. Clients would hire Trundle to perform studies on their organization or operating methods. This small collection primarily consists of a publication called "Trundle Talks," a series of bulletins produced by the company. "Trundle Talks" debuted in 1933. There are 235 issues; this collection contains issues 1 through 220 (issues 221 to 235 are not present). The collection also contains booklets written by Trundle Consultants that were published from 1933 to the 1960s.

UNITE, Inc. stands for Unisys Information Technology Exchange, a not-for-profit corporation, where members share information about Unisys and the use and development of information technology. The predescessor, UNIVAC Scientific Exchange (USE) was formed in 1955, consisting of UNIVAC 1103A computer users (Boeing Airplane Company, Holloman Air Force Base, Lockheed Missile Systems Division and Ramo-Woolridge Corporation) and Sperry-UNIVAC representatives. Their records document the evolving relationship between USE, Inc. and Sperry-UNIVAC including the history of software development through problem issues reported and improvements, response to user demands, and customer expectations.