Frederick Ellsworth Sickels

Frederick Ellsworth Sickels was an American inventor, best known for the invention of a cut-off valve for steam engines in 1841. ^{Frederick Ellsworth Sickels, American inventor (d. 1895)}

20 September 1819

Born on the same birth day (20 September): Alannah Currie • Alberto de Lacerda • Clarice Taylor • Crystle Stewart • Garry Johnson • Leah Pinsent • Rajinder Puri • Red Auerbach • Ryan Simpkins (rugby league) • Steve Tom • Tarō Asō • Walter Dubislav • Yung Joc • İbrahim Kaş

Born in the same month (September 1819): Clara Schumann • Cyprien Tanguay • Hippolyte Fizeau • Léon Foucault • Marthinus Wessel Pretorius • Narcís Monturiol • Princess Louise d'Artois • Thomas A. Hendricks • Wilhelm Wattenbach • William Rosecrans