September 19

William Sellers was born in 1824 in Philadelphia and became a leading mechanical engineer during America’s Industrial Revolution. He is best known for developing the Sellers screw thread system which standardized fasteners and enabled mass production. As chief engineer at William Sellers & Co., he designed precision machine tools that greatly improved manufacturing accuracy. Sellers held numerous patents in machinery and advocated for technical education. His innovations laid the foundation for modern industrial engineering and manufacturing practices. He passed away in 1905, leaving a lasting legacy in engineering history.

Ferdinand "Ferry" Porsche was born in 1909 into a family of pioneering automotive engineers. He played a central role in refining the Volkswagen Beetle and, after World War II, founded Sportwagenbau Porsche in 1948. Under his leadership, Porsche introduced the 356, its first production sports car, and later developed the legendary 911 series. Ferry Porsche oversaw the brand's rise to prominence in motorsport, securing victories at races like the 24 Hours of Le Mans. His blend of engineering innovation and racing passion established Porsche as one of the world's most respected sports car manufacturers. He remained active in the company until his death in 1998, leaving a lasting impact on automotive design.

Born in Liverpool in 1934, Brian Epstein took over his family's music store before discovering The Beatles at the Cavern Club. He became the band's manager in 1962, securing their first record deal with EMI and guiding their rise to international fame. Epstein's strategic vision and promotional savvy transformed The Beatles into a cultural phenomenon of the 1960s. Under his management, the group released a string of hit singles and albums that reshaped popular music worldwide. Although his life was tragically cut short in 1967, Epstein's impact on the music industry endures.

Born in 1952, George Warrington served as President of Amtrak from 1998 to 2002, overseeing significant operational reforms. He then became CEO of New Jersey Transit, where he modernized the agency and expanded service. Warrington also held leadership roles at the Port Authority of New York and New Jersey. His initiatives improved passenger experience and infrastructure across the Northeast corridor. He passed away in 2007, leaving a legacy of innovation in public transportation management.