Finding Aids

The major portion of a collection of railroad public and employee timetables amassed by railroad enthusiast and historian Edward H. Weber (1934-), best known for his systematic photography of railroad stations and structures. Although the oldest date from the nineteenth century, most cover the period of decline and restructuring of North American passenger service that began in the Depression and accelerated in the years after World War II.

Edward J. Nossen (1930-2016) was an engineer in the Radio Corporation of America's Government Systems Division at Camden, New Jersey. He invented a range-determining system that can rescue air craft. The Radio Corporation of America (renamed RCA Corporation in 1969) was best known for its pioneering radio and television development and manufacturing. In addition to consumer electronics, RCA was a major player in the development of electronics for industrial and military applications. This small collection consists of contract proposals and technical reports that were mostly submitted by RCA Government Systems Division, Camden. The proposals have Nossen's name written on the cover. The proposals and reports relate to communication systems being developed between 1964 and 1990.

Edward R. Stickel (1928-2008) worked for the Penn Central Transportation Company, Amtrak, and Southeastern Pennsylvania Transportation Authority (SEPTA). His collection consists of copies of official documents relating to the commuter rail operations of SEPTA and its predecessors.

Edwin A. Gee (1920-2013) was trained as a chemical engineer and worked as a metallurgist for the United States Bureau of Mines before joining the DuPont Company in 1948. The papers of Edwin A. Gee are incomplete and represent only a small portion of his work in the Development Department and as a member of the Executive Committee. The surviving records have been arranged in two series that document Gee's involvement in important phases of the company's history: Patent documentation and Diversification and research and development strategy.

Edwin R. Manchester (1885-1954) was editor of DuPont Magazine for thirty years from December 1920 until his retirement in 1950. He joined the DuPont Company in 1918 on a special World War I assignment and became associate editor of DuPont Magazine in August 1919. Manchester's papers provide an indication of the role company magazines played in the advertising strategy of large companies in the first half of the twentieth century. The small collection primarily comprises office files from Manchester's decades as editor of DuPont Magazine within the Advertising Department, although there are a few publications from the Tippecanoe Securities Company, for which Manchester worked prior to joining DuPont.

Peter Bauduy (1769?-1833) and E.I. du Pont (1771-1834) were partners in several business ventures together, including Du Pont, Bauduy, & Co. (a textile manufacturing firm) and E.I. du Pont de Nemours & Company. The collection contains photocopied notes from Judge Jacob Stout (1765-1855) made during an appeal in the case of E.I. du Pont and Victor du Pont v. Peter Bauduy, et al., cocnerning the sale of certain mill seats on the Brandywine River near Wilmington.

The Foreign Relations Department of E.I. du Pont de Nemours & Company was first organized on August 1, 1930, for the purpose of improving the exchange of scientific and technical information with DuPont's British counterpart, Imperial Chemical Industries, Ltd. These materials consist of records of the International Finance Division within DuPont International, and more particularly the Division's Vital Records Program and Nylon de Mexico reorganization.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. Established in 1802, the company began with the production of gunpowder. This collection consists of two copies of items, a letter and a receipt, from the DuPont Company to John Mason (1766-1849), superintendent of the Office of Indian Trade.

E.I. du Pont de Nemours & Company was organized in Paris in 1801 by Pierre Samuel "P.S." du Pont de Nemours (1739-1817) and his son Eleuthère Irénée "E.I." du Pont (1771-1834) for the manufacture of gunpowder. Included here are records of the firm collected by P.S. du Pont and separated from the main body of company records.

E.I. du Pont de Nemours & Company is a chemical company more commonly known as the DuPont Company. It was established in 1802 and began by manufacturing gunpowder, later moving into chemical compounds. At the beginning of the twentieth century, DuPont had the need for more advertising as the company began expanding its product line beyond gunpowders and explosives. Between 1907 and 1909, an Advertising Division was formed within the Sales Department; a separate Advertising Department was established in 1921. This collection consists of background research files on ad campaigns run in individual industrial departments for various products and to promote the company as a whole.

DuPont Company's Chestnut Run Laboratories first laboratory was the Textile Research Laboratory whose purpose was to test the effects of normal wear and tear on DuPont's line of synthetic fibers and fabrics, it opened in 1954 near Wilmington, Delaware. The Chestnut Run Technical Library is a branch of the DuPont Technical Libraries, which began in 1958. This collection consists of files related to the work of the scientists at the laboratory; their speeches, research articles, and some periodicals and scrapbooks related to textile design. There are also materials related to human resources polices and procedures; documents from a program about the future growth of the company; and a library subject file.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. The DuPont Building was one of the first high-rises in Wilmington, Delaware; it occupied an entire block bound by 10th, 11th, Orange, and Market streets. Until early 2015 the building housed DuPont's headquarters. The collection documents the history of the DuPont Company, as well as its finances, corporate values, special events, and company communications.

The Employee Relations Department of the E.I. du Pont de Nemours & Company became a formal entity in 1951, but each industrial department was responsible for its own recruitment and personnel practices. E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. The records include reports, tables of hourly wages for production workers, benefits for employees, and personnel record cards for early twentieth century employees.

E.I. du Pont de Nemours & Company is a chemical company more commonly known as the DuPont Company. It was established in 1802 and began by manufacturing gunpowder, later moving into chemical compounds. The company's Engineering Department was initially organized in 1903 as a division of the High Explosives Department, with the purpose of designing and constructing high explosives plants, powder machinery, and extensions to existing plants. This collection of DuPont Engineering records is fragmentary in nature. The surviving records are divided into four series that document a wide range of functions and represent several different time periods in the department’s evolution. The series are: Engineering Department history file; Engineering Research Laboratory; Construction Division; and Design Division, Corfam Poromeric Technology.

A collection of random publications, photographs, and objects associated with DuPont's Engineering Physics Laboratory. A number of the items appear to be associated with Paul M. Tannenbaum, once Senior Research Physicist at the Laboratory.

In the years leading up to the Second World War, the United States government initiated a massive effort to ensure that adequate supplies of essential materials would be readily available should the country's armed forces become actively engaged in military conflict. At the request of the Army Ordnance Department, the DuPont Company participated in these procurement programs by undertaking the design, construction, and operation of plants for the manufacture of military explosives and other chemical products essential to the successful prosecution of the war. The records of the Explosives Department consist of special reports to the Executive Committee, the files of general manager Edward B. Yancey, and the files of powder superintendent Charles E. Seymour.

The Grasselli Chemicals Department of the E.I. du Pont de Nemours & Company was responsible for the manufacture of ammonia, inorganic heavy chemicals, zinc smelting, and plating products, tanning chemicals, insecticides, and wood preservatives. The records are limited to a single file on the Grasselli zinc mine near New Market, Tennessee, and contain copies of the lease, maps, geologist's reports, and correspondence on the output of the mine.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. The company was established in 1802 by Pierre Samuel du Pont de Nemours(1739-1817) and his son Eleuthère Irénée du Pont (1771-1834) the company began with the production of gunpowder. This item is a small chromolithograph label for Du Pont smokeless sporting powder.

E.I. du Pont de Nemours & Company was organized in Paris in 1801 by Pierre Samuel du Pont de Nemours and his son Eleuthère Irénée du Pont. The collection contains insurance policies with the Union Insurance Company of Philadelphia, Delaware Fire Insurance Company, Wilmington Fire Insurance Company, and the Columbia Insurance Company of Philadelphia. The policies generally cover shipments of saltpeter, gunpowder, goods and merchandise, and the cotton factory Henry Clay Mill.

The Textile Fibers Department of the DuPont Company was established in 1936 (known then as the Rayon Department) which specialized in researching and developing synthetic fibers for fabrics such as Rayon, Nylon, Teflon, Corian, and Kevlar. Lavoisier Library is the library at the DuPont Company's Experimental Station, a large industrial research facility focused on innovative advancements in chemistry located in Wilmington, Delaware. The records in this collection consists of files assembled to document various aspects of the company's history, its policies and products, and the writings and speeches of executives and researchers.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company, established in 1802. The Legal Department was established as a staff department in 1905. The records of the Legal Department include copies of the 1899 dissolution agreement and the 1902 incorporation correspondence. The collection is organized into seven series: Administrative papers; Litigation; Vital records; Stockholder files; Historical files; Patent Board files; and Reports to the Executive Committee.

The E. I du Pont de Nemours & Company minute books document an important era in the history of the company from just before the turn of the twentieth century through the 1930s. The DuPont Company in this time went through many changes in structure under the leadership of cousins T. Coleman du Pont, Alfred I. du Pont, and Pierre S. du Pont.

The E.I. du Pont de Nemours Niagara Plant produces a number of specialty chemicals, such as polymer acetates, sodium cyanide, and methyl chloride; the plant was purchased by the DuPont Company in 1930. This small collection of Niagara Plant historical files consists of plant histories, photographs, biographical information on personnel, drawings of plant buildings, and some artifacts.

In 1801, French immigrants Eleuthère Irénée "E.I." du Pont (1771-1834) and his father Pierre Samuel "P.S." du Pont de Nemours (1739-1817) organized the E.I. du Pont de Nemours & Company (alternatively referred to as the DuPont Company) in Paris for the purpose of manufacturing gunpowder in the United States. The next year E.I. du Pont purchased a mill site on the banks of the Brandywine Creek just north of Wilmington, Delaware, and the company would grow to be the preeminent gunpowder company in the United States for the next century. This collection comprises the nineteenth-century records of the E.I. du Pont de Nemours & Co. extending to the date of the second incorporation of E. I. du Pont de Nemours & Co. in 1902. The company's twentieth-century records, with the 1902 reincorporation as the dividing point, are described in a separate finding aid as E.I. du Pont de Nemours & Co. twentieth-century records (Accession 0500.II).

E.I. du Pont de Nemours & Company is a chemical company more commonly known as the DuPont Company. It was established in 1802 and began by manufacturing gunpowder, later moving into chemical compounds. During the 1920s and 1930s, under the leadership of Irénée du Pont (1876-1963), president from 1919 to 1926, and Lammot du Pont (1880-1952), president from 1926 to 1940, the company became the world's leading chemical manufacturer producing smokeless powder, dynamite, dyes, cellophane, textile fibers, and artificial rubber. The records primarily document the presidency of Lammot du Pont, with some fragmentary records from the Irénée du Pont period.

E.I. du Pont de Nemours & Company was a chemical company and began a research program in dyes in 1916. By the late 1920s the DuPont Company was one of the four major U.S. dye producers and controlled twenty-five percent of the market. The records consist of notebooks and procedures on dyes, which describe the colors, uses, applications, tests, and fastness and dying properties for dyes manufactured by DuPont and its competitors.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont company. The company was established in 1802 by Pierre Samuel du Pont de Nemours (1739-1817) and his son Éleuthère Irénée du Pont (1771-1834) for the production of gunpowder. The organization charts show the evolution of DuPont's corporate structure, including the period 1919 to 1921, when the decentralized, multi-divisional form was adopted, and the diversification and restructuring of the 1980s. As the charts also show the names of company officials above supervisory rank, they may also be used to follow individual career paths.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. The Photo Products Department was formed in December 1941. The products it manufactured expanded from cinema film and included an array of medical products related to x-ray film and other photographic film products. This is a small collection of DuPont Company Photo Products Department materials primarily related to x-ray and radiographic film processing.

E.I. du Pont de Nemours & Company, Polymer Products Department researched, developed, and manufactured products made out of elastomers, plastics, and resins. The collection includes records from the Marketing Services Division, Experimental Station, Plastics Department's Polymer Products Division, Fabrics and Finishes Department, and Specialty Polymers Division. The records reflect the diverse functions for which the department and its predecessor components were responsible and contain material representing several periods in the department's history.

E. I. du Pont de Nemours & Company's Pontchartrain Works in LaPlace, Louisiana, was a major producer of Neoprene and other elastomers in the latter half of the twentieth century. The records consist of manuals, technical reports, brochures, bulletins, and other material from Du Pont's Louisville Works, Montague Works, and its Maydown Works located in the United Kingdom. Most documents were created by the company's Elastomer Chemicals Department and deal with the manufacture of various synthetic rubbers in the 1950s and 1960s.

Around 1950, DuPont's Newburgh, New York, Fabrikoid laboratory began working on a non-woven fabric that would be a true leather substitute. The resulting product was marketed under the trademark "Corfam," beginning in 1965. DuPont terminated production in 1972 but licensed the technology to Poland. This small collection includes a range of documents describing the origins of DuPont's Corfam project and assessing the reasons for its failure.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. The Public Affairs Department began as the Publicity Bureau in 1916, to deal with issues raised by the great increase of business spawned by World War I. Prior to this time, publicity had been handled by the Advertising Division, created in 1911. The Public Affairs Department records contain biographical sketches of deceased officers, employees, and du Pont family members, as well as histories of company plants, predecessor companies, and all line and staff departments. The alphabetical history file contains press releases, memoranda, and pamphlets that were assembled for various public relations campaigns.

E.I. du Pont de Nemours & Company’s R. & H. Chemicals Department manufactured and sold peroxides, cyanide of sodium, formaldehyde, trychloretheline, tin oxide, and polyvinyl alcohol. The department was formed in 1933 as a result of the 1930 acquisition of the Roessler & Hasslacher Chemical Company, which operated a plant in Niagara Falls, New York. The records primarily consist of reports on experimentations with various insecticides, pesticides, preservatives, and other forms of pest and disease-control applied to the farming and agricultural industries.

The E.I. du Pont de Nemours & Company is a chemical company commonly known as the DuPont Company. It was established in 1802 and began by manufacturing gunpowder; later it produced chemical compounds. The Real Estate Division was responsible for investigating locations and the acquisition of major facilities throughout the United States. Henry H. Gunther (1919-1960), was a real estate specialist with the DuPont Company. This small collection consists of Gunther's files on acquiring plant sites.

E.I. du Pont de Nemours & Company Repauno Works manufactured high explosive dynamite. The company began as the Repauno Chemical Company on June 7, 1880 founded by Lammot du Pont (1831-1884). Lammot du Pont was a chemist working for the family business, E.I. du Pont de Nemours & Company, a chemical company which originally produced gunpowder. This collection consists of material for the 100th anniversary of the E.I. du Pont de Nemours & Company Repauno Works.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company, established in 1802. The Secretary’s Offices was raised to departmental rank on June 1, 1947. The Secretary’s Department was merged into the Legal Department on January 1, 1974. The records of the Secretary's Department are arranged in six series: Transcripts of annual stockholders’ meetings; Leases and agreements; Files on deceased board members; Records division; Stock records; Special committee on 150th anniversary.

The Textile Fibers Department of the DuPont Company was established in 1936 (known then as the Rayon Department), which specialized in researching and developing synthetic fibers for fabrics such as Rayon, Nylon, Teflon, Corian, and Kevlar. The collection consists of research files and other records from the primary divisions of the Textile Fibers Department, including the Pioneering Research Division, Rayon Research Division, Technical Service Section, and the research facilities at the Spruance Plant in Richmond, Virginia, and at the Yerkes Plant in Buffalo, New York. These files document the development of some of DuPont's best known and most commercially successful synthetic fibers: nylon, Dacron, and Orlon. Additionally, there are market research reports assessing product performance and consumer surveys evaluating customer attitudes toward products.

E. I. du Pont de Nemours & Co. (alternatively referred to as the DuPont Company, or simply DuPont) was reincorporated on February 26, 1902, as successor to the partnership Eleuthère Irénée "E.I." du Pont (1771-1834) and his father Pierre Samuel "P.S." du Pont de Nemours (1739-1817) had organized in 1801 for the purpose of manufacturing gunpowder in the United States. During the twentieth century, the company diversified beyond gunpowder and explosives into the broader chemicals industry. The twentieth-century records (dating up to 1972) of E.I. du Pont de Nemours & Co. document the transformation of the company into a modern, centrally administered industrial giant. The collection, however, is not comprehensive for the period, and any company collections received after 1972 were accessioned and processed separately by Hagley Museum and Library.

Eleuthère Irénée du Pont (1771-1834) was the founder of E.I. du Pont de Nemours & Company. The collection contains original love letters from du Pont to his wife, Sophie (Dalmas) du Pont (1775-1828). He writes of how much he loves his wife and misses her when away. English transcribed extracts of several letters were done by their daughter, Sophie Madeleine du Pont (1810-1888).

Eleuthère Irénée du Pont (1771-1834), founder of E.I. du Pont de Nemours & Co., and Sophie Madeleine Dalmas du Pont (1775-1828) had four daughters: Victorine (1792-1861), Evelina (1796-1863), Eleuthera (1806-1876), and Sophie (1810-1888). The daughters maintained this album (in microfilm form) of prints, sketches, watercolor designs, selection of poetry, and autographs. It was returned to Victorine after the original recipient died in 1823, at which point she continued it.

Eleuthère Irénée du Pont (1771-1834), founder of E.I. du Pont de Nemours & Co., and Sophie Madeleine Dalmas du Pont (1775-1828) had four daughters. This group of materials within the Winterthur Manuscripts collection contains the papers of the three eldest: Victorine (du Pont) Bauduy (1792-1861), Evelina (du Pont) Bidermann (1796-1863), and Eleuthera (du Pont) Smith (1806-1876), as well as their respective husbands: Ferdinand Bauduy (1791-1814), James Antoine Bidermann (1790-1865), and Thomas MacKie Smith (1809-1852). Victorine du Pont Bauduy and Eleuthera du Pont Smith were teachers at the Brandywine Manufacturers' Sunday School (BMSS), a nonsectarian school offering classes in reading, writing, arithmetic, and Bible lessons. Evelina du Pont Bidermann spent much of her adult life traveling alongside her husband and then building the Winterthur mansion in Delaware. Their papers document details about their education, social life, family, attitudes, and activities through incoming and outgoing correspondence, as well as personal papers such as diaries and account books.

Eleuthère Irénée du Pont (1771-1834), founder of E. I. du Pont de Nemours & Co., and Sophie Madeleine Dalmas du Pont (1775-1828) had three sons: Alfred Victor du Pont (1798-1856), Henry du Pont (1812-1889), and Alexis I. du Pont (1816-1857). All three were partners in their father's company. This collection contains the papers of Alfred Victor du Pont, Henry du Pont, and Alexis I. du Pont, as well as those of their wives: Margaretta Elizabeth Lammot du Pont, Louisa Gerhard du Pont, and Joanna Maria Smith du Pont. The papers of Henry du Pont are the largest component, and reflect his business and military activities. Certain papers of each son relate to the affairs of E. I. du Pont de Nemours & Co.

The Electric Hose and Rubber Company (EHRC) was a manufacturer of braided rubber hoses in Wilmington, Delaware, from 1900 to 1978. The company specialized in the manufacture of consumer-grade garden hoses, as well as industrial-grade hoses for pumping gas and military functions. This collection includes accounting ledgers, tax information, payroll books, advertisements, company newspapers, employee records, and stockholder information. The collection materials date from 1904 to 1978, with the bulk of the materials dating from the 1920s to the 1960s. This collection would be useful to researchers interested in the history of manufacturing in Delaware, particularly in regard to rubber hoses.

The Leeds & Northrup Company thrived throughout the twentieth century as a premier manufacturer of precision measuring and scientific equipment. The bulk of the Leeds & Northrup Electrical Power Systems records come from three employees, whose work at Leeds & Northrup spanned from 1928-1981: W. Spencer Bloor (1918-2002), Nathan Cohn (1907-1989), and S. Byron Morehouse. All worked within the Instrumentation and Controls for Electric Power Application Division. The records include papers, presentations, correspondence, memos, blueprints, and other materials relating to the development of a national electrical power grid in the United States. Technological and commercial developments in automatic electric power generation control, stabilization of energy load across regions, and problems of interconnection feature prominently in these materials.

E.I. du Pont de Nemours & Company is a chemical company more commonly referred to as the DuPont Company. The company was established in 1802 by Pierre Samuel du Pont de Nemours (1739-1817) and his son Éleuthère Irénée du Pont (1771-1834) for the production of gunpowder. The papers in this collection date from the lifetime of E.I. du Pont and document important aspects of the early history of the DuPont Company.

Eleuthera du Pont Smith (1806-1876) was the daughter of Eleuthère Irénée du Pont (1771-1834) and Sophie Madeleine Dalmas du Pont (1775-1828). This collection contains an invitation she received to attend the Lafayette Ball in Philadelphia in 1824.

Eleuthera du Pont Smith (1806-1876) and Sophie Madeleine du Pont (1810-1888) were daughters of Eleuthère Irénée du Pont (1771-1834) and Sophie Madeleine Dalmas du Pont (1775-1828). This collection contains letters from the du Ponts to Mary Wilkinson, a former student at the Brandywine Manufacturers' Sunday School. The letters discuss domestic matters, including family news, health, faith, and needlework for the mills.

Éleuthère Irénée du Pont de Nemours (1771–1834) was a French American chemist and industrialist who founded the gunpowder manufacturer E.I. du Pont de Nemours & Company. E.I. du Pont married Sophie Dalmas du Pont (1775-1828) in 1791; the couple had eight children, one of whom died in infancy. This collection of papers includes outbound and inbound correspondence covering personal and business matters. These include personal accounts, writings and memoirs, legal documents, and miscellany, of which the majority are accounts. There are papers of the E.I. du Pont de Nemours & Co. that date from 1802 to 1850 and include correspondence (drafts, retained copies, and letters received), contracts and other legal documents, accounts, bills and receipts, checks, promissory notes, bills of exchange, drafts, and certain miscellaneous notes and memoranda.

Éleuthère Irénée du Pont de Nemours (1771–1834) was a French American chemist and industrialist who founded the gunpowder manufacturer, E.I. du Pont de Nemours and Company. This ledger documents his accounts current between the years 1814 and 1818.

Éleuthère Irénée du Pont de Nemours (1771–1834) was a French American chemist and industrialist who founded the gunpowder manufacturer, E.I. du Pont de Nemours and Company. E.I. du Pont married Sophie Dalmas du Pont (1775-1828) in 1791, and the couple had eight children, one of whom died in infancy. This collection primarily consists of E.I. du Pont's personal and business correspondence; writings and notes; school materials; memoranda on manufactures and tariffs; legal agreements; patents; and land surveys. Also included are Sophie Dalmas du Pont's correspondence and household account records.