William Sellers
Engineer and inventor of screw thread

Born
September 19th, 1824
200 years ago
Died
1905
120 years ago — 81 years old
Category
Scientists & Innovators
Country
United States
Links & References
An American engineer and inventor made significant contributions to the field of mechanical engineering. Developed the standardized screw thread in the 1850s, which greatly improved machinery assembly and manufacturing processes. Founded the Sellers Manufacturing Company in 1851, focusing on precision tools and machinery. Actively engaged in promoting engineering education and best practices within the industry.
Developed a standardized screw thread
Founded Sellers Manufacturing Company
Advocated for engineering education
Other People Born on September 19th
Dimitri Yachvili
A rugby player specialized in the scrum-half position, participated in the 2003 and 2007 Rugby World Cups representing France. Played club rugby for Biarritz Olympique, where notable achievements included winning the Top 14 title in 2005 and the European Challenge Cup in 2006. Served as captain for the national team in various test matches.
Continue ReadingLeon Jaworski
Co-founded the law firm Fulbright & Jaworski, which became one of the largest in the United States. Played a significant role as the Watergate Special Prosecutor during the early 1970s, overseeing the investigation into the Watergate scandal. Jaworski's efforts led to the inquiry into President Richard Nixon's involvement in the affair. Contributed to legal ethics and advocacy throughout a lengthy legal career. Received various accolades for legal service and leadership in the legal community.
Continue ReadingJudith Auer
Auer participated in the German resistance against the Nazi regime during World War II. As a member of an underground movement, she worked to oppose the totalitarian government and its policies. Auer was involved in various activities aimed at undermining the Nazi war effort and assisting those persecuted by the regime. Her dedication to the cause exemplified the courage of individuals fighting against oppression during a time of widespread fear and authoritarian control.
Continue ReadingUrmas Tartes
A biologist focused on studying the ecosystems of Estonia, contributed significantly to the field of biodiversity. Engaged in various research projects that examined the natural habitats and species in the region. Also gained recognition for photography that highlights the beauty and intricacies of nature, combining scientific inquiry with visual art. His works have been featured in numerous publications.
Continue ReadingSally Pearson
Competed in track and field as a hurdler, specializing in the 100 meters hurdles. Achievements include winning gold at the 2012 London Olympics and setting a personal best of 12.28 seconds during the event. Additionally won the World Championship in 2011 and 2015, becoming a leading figure in women's hurdles. Represented Australia at various Commonwealth Games, earning multiple medals throughout her career.
Continue ReadingDavid Bromberg
Born in 1945, this American multi-instrumentalist gained prominence in the folk and blues music scenes. Initially rising to fame in the 1970s, collaborations with artists like Bob Dylan and George Harrison helped establish a strong reputation. The music blends elements of folk, bluegrass, and blues, showcasing a unique style that appeals to a broad audience. Throughout the career, performances included a mixture of original compositions and covers, with live shows celebrated for their musicianship and variety. The body of work reflects a deep appreciation for musical traditions alongside innovative arrangements.
Continue Reading