#OTD #TDIH #BirthdateUnknown, 1849/ #DeathDateUnknown, 1921: #BOTD #HBD! #DOTD #RIP #AndrewJacksonBeard.
#Inventors #BlackInventors #AfricanAmericans #BlackAmericans #RotaryEngines #SteamRotaryEngines #RotarySteamEngines #BeardCouplers #AutomaticCouplers #Patents
en.wikipedia.org/wiki/Andrew_...
🚂 On This Day in Black History – November 23, 1897 🚂
Andrew Jackson Beard patented his revolutionary “Jenny” automatic railroad car coupler.
#BlackHistory #OnThisDay #AndrewJacksonBeard #BlackInventors #RailroadHistory #Innovation #TheEnglandManor
#OTD #TDIH #July5, 1892: #AndrewJacksonBeard #patents his #RotarySteamEngine.
#AndrewBeard #Inventors #BlackInventors #AfricanAmericans #BlackAmericans #BlackPeople #Blacks #RotaryEngines #SteamRotaryEngines #BeardCouplers #AutomaticCouplers #BlackSky
en.wikipedia.org/wiki/Andrew_...
#OTD #TDIH #BirthdateUnknown, 1849/ #DeathDateUnknown, 1921: #BOTD #HBD! #DOTD #RIP #AndrewJacksonBeard.
#Inventors #BlackInventors #AfricanAmericans #BlackAmericans #RotaryEngines #SteamRotaryEngines #RotarySteamEngines #BeardCouplers #AutomaticCouplers #Patents .
en.wikipedia.org/wiki/Andrew_...