Items

• [D8912ABL], Letter from Societe de Secours des Amis des Sciences, Louis Pasteur to Thomas Alva Edison, December 1st, 1889
  1889-12-01
• [D9011AAB], Letter from Louis Pasteur, Societe de Secours des Amis des Sciences to Thomas Alva Edison, February 15th, 1890
  1890-02-15