October 22, 1953: On this day Dr. Clarence Greene became the first Black person to be certified...
Technology
October 14, 1834: On this day Henry Blair received his first patent on October 14, 1834 for...
October 11, 1887: On this day Alexander Miles was awarded U.S. Patent 371,207 for an improved mechanism for opening...
September 30, 1975: On this day Virgie Ammons was granted a patent for her invention, the fireplace...
September 29, 1975: On this day WGPR-TV (Where God’s Presence Radiates), the first Black fully owned and operated...
