Skip to main content
Notice: The Library is open for research by appointment only, please visit our research services page for more information.

Du Pont, Irénée, 1920-2023

Existence: 1920 - 2023


  • Existence: 1920 - 2023

Found in 2 Collections and/or Records:

Interview with Irenee du Pont Jr., 2014 August 15

Accession: 2014-249
Scope and Content:

Irénée du Pont, Jr., describes his early life and later career with the DuPont Company. After World War II, he joined the DuPont Company where for the next two decades he held a variety of jobs. He describes his time on the DuPont executive committee, which he joined in 1967, during which the company had to deal with increasing competition, social unrest in Wilmington, equal opportunity legislation, and environmental regulation. Among other anecdotes, du Pont describes how his father, along with his brothers Lammot and Pierre, set off large fireworks displays at Fourth of July celebrations in the 1920s. He also remarks that he believes Pierre continued to play an important role in the affairs of the company until his death in 1954. [ID: 2014249_20140815_Irenee_du_Pont]

Dates: 2014 August 15

Natrona Alkali Company records

Accession: 2475

The Natrona Alkali Company was incorporated to hold title to 1,600 acres of sodium carbonate deposits in Natrona County by the descendants of chemist, Lammot du Pont (1831-1884), who developed B blasting powder, using Chilean sodium nitrate and had hoped that the sodium carbonate might become a substitute for imported sodium nitrate in the manufacture of explosives, but the deposits turned out to have no commercial application. The Natrona Alkali Company records are primarily the corporate records related to a second incorporation of the company due to a clerical oversight, the materials date from 1950 to 1980, though there are some documents from the ealier company.

Dates: 1876-1978; Majority of material found within 1950-1978