#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_...

#OTD #TDIH: #BirthdateUnknown, 1966 / #DeathdateUnknown, 1968: #BOTD: #HBD! #DOTD: #RIP: The #Diggers, a radical #Counterculture #CommunityAction group from #HaightAshbury. They published The #DiggerPapers" and gave it away as a gift to the world.
www.diggers.org/digger_paper...

#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_...

#OTD #TDIH: #BirthdateUnknown, 1966 / #DeathdateUnknown, 1968: #BOTD: #HBD! #DOTD: #RIP: The #Diggers, a radical #Counterculture #CommunityAction group from #HaightAshbury. They published The #DiggerPapers" and gave it away as a gift to the world.
www.diggers.org/digger_paper...