Historical Events in May 1851

  • May 1 Great Exhibition opens in the Crystal Palace, London
  • May 3 Sixth major fire in San Francisco destroys 1500-2000 buildings
  • May 6 Dr John Gorrie patents a "refrigeration machine"
  • May 6 Linus Yale patents Yale lock
  • May 6 New slave regulations go into effect in Suriname
  • May 6 San Francisco Chamber of Commerce starts
  • May 15 King Mongkut [Rama IV or Phra Chomklao Chaoyuhua] crowned in Siam (Thailand)
  • May 18 Amsterdam-Nieuwediep telegraph connection linked

Conference meetingConference of Interest

May 29 Sojourner Truth addresses 1st Black Women's Rights Convention in Akron, Ohio

Abolitionist and Women's Rights Advocate Sojourner Truth
Abolitionist and Women's Rights Advocate
Sojourner Truth