Items

• Certificates of election and candidature for Fellowship of the Royal Society
  The Royal Society
• Early letters: letters from correspondents in natural philosophy sent to the Royal Society and its Fellows
  The Royal Society
• Letters and Papers of a scientific nature submitted for publication by the Royal Society
  The Royal Society
• Register Book Original of the Royal Society
  The Royal Society
• Additional Manuscripts: Charles, Lord Stuart de Rothesay, G.C.B.
  British Library
• Miscellaneous Manuscripts
  The Royal Society
• Ministério dos Negócios Estrangeiros
  Arquivo Nacional da Torre do Tombo
• Universidade de Coimbra
  Arquivo da Universidade de Coimbra
• Coleção Pombalina
  Biblioteca Nacional de Portugal
• Coleção de Códices
  Biblioteca Nacional de Portugal
• Série Vermelha
  Academia das Ciências de Lisboa
• Série Azul
  Academia das Ciências de Lisboa