1897 – Founding of the Autocar Company (Pittsburgh Motor Vehicle Company)
Louis Semple Clarke and a small group of investors signed papers in Pittsburgh on October 21, 1897 to launch the Pittsburgh Motor Vehicle Company, the enterprise that would later be renamed The Autocar Company. From that modest industrial start, Autocar became known for heavy-duty, vocational trucks rather than passenger cars, a focus hinted at even in the firm's earliest corporate materials celebrating the brand’s origin. Company anniversary statements pinpoint October 21 as the founding date, and the firm is often cited as the oldest surviving American vehicle manufacturer. The continuity of the Autocar name—and its eventual specialization in severe-duty trucks—ties directly back to that 1897 founding moment.
1903 – Selden Patent Lawsuit Filed
On October 21, 1903 George B. Selden, acting through the Electric Vehicle Company, threw down a legal gauntlet against the emerging mass producers of motor cars by filing an infringement suit asserting his controversial automobile patent. The defendants named in the action included the Ford Motor Company and other manufacturers, setting up a prolonged legal fight over how broadly a single patent could be read to cover the modern automobile. The litigation forced manufacturers into a ledger of licensing decisions and courtroom strategy, and it became one of the defining patent battles of the industry’s formative years.
1929 – Dedication of the Edison Institute (Light's Golden Jubilee)
Dearborn brimmed with ceremony on October 21, 1929 when Henry Ford hosted Light’s Golden Jubilee to honor the 50th anniversary of Thomas Edison’s incandescent lamp and formally dedicated the Edison Institute. The program drew national attention—President Herbert Hoover delivered a keynote—and it served as the public opening for what became The Henry Ford museum complex. Ford’s celebration married his personal interest in American invention with a physical museum that would house artifacts and exhibits, and the dedication day is still cited as the founding moment of the institute’s public mission.
1954 – Prototype Packard Begins 25,000-Mile Endurance Run
A factory prototype of what was described as a 1955 Packard Patrician rolled into the starting lanes at the Packard Proving Grounds on October 21, 1954 and set off on a rigorously observed 25,000‑mile endurance run. AAA contest officials supervised the test, and contemporary reporting records the finished run on October 31, 1954 with an astonishing average speed of roughly 104.737 mph over the entire distance—figures publicized by Packard and chronicled in later histories. The exercise was both a marketing showcase and a technical stress test, intended to demonstrate sustained high‑speed reliability under measured conditions.
1980 – Last International Harvester Scout II Produced
Assembly-line workers in Fort Wayne eased the last International Harvester Scout II off the line on October 21, 1980, closing out a decade of production for the compact, utilitarian SUV. The Scout had been International Harvester’s answer to the growing market for off-road and multipurpose vehicles; the final-unit date recorded by brand historians and enthusiast sites marks the practical end of Scout production at the company’s plant. For owners and fans the 1980 cutoff became a clear dividing line—after that, Scout maintenance and parts sourcing moved from factory networks to independent specialists and the burgeoning classic‑truck community.
