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  1. Howard Robard Hughes Sr. (September 9, 1869 – January 14, 1924) was an American businessman and inventor who founded the Hughes Tool Company. He invented the "Sharp–Hughes" two-cone rotary drill bit during the Texas Oil Boom.

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      Howard Robard Hughes Jr. (December 24, 1905 – April 5, 1976)...

  2. Howard Robard Hughes, Jr. (* 24. Dezember 1905 in Humble oder Houston, beides Texas; † 5. April 1976 in einem Flugzeug über Texas) war ein US-amerikanischer Unternehmer, Filmproduzent, Regisseur und Luftfahrtpionier.

  3. Howard Robard Hughes Sr. (September 9, 1869 – January 14, 1924) was an American businessman and inventor who founded the Hughes Tool Company. He invented the "Sharp–Hughes" two-cone rotary drill bit during the Texas Oil Boom.

  4. Howard Robard Hughes Sr. (né le 9 septembre 1869 à Lancaster et mort le 14 janvier 1924 à Houston) est un homme d'affaires et inventeur américain. Fondateur de la Hughes Tool Company, il a inventé le foret à roche tri-cône rotatif Sharp-Hughes pendant le boom du pétrole au Texas (en).

  5. 2. Apr. 2024 · Howard Hughes was an American manufacturer, aviator, and motion-picture producer and director who acquired enormous wealth and celebrity from his various ventures but was perhaps better known for his eccentricities, especially his reclusiveness. In 1909 Hughes’s father, Howard R. Hughes, Sr.,