Items

• Financial account books of the Royal Society
  The Royal Society
• Letter Book of the Royal Society: "original" copies
  The Royal Society
• Classified papers of the Royal Society
  The Royal Society
• 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
• Papers and correspondence of the Society of Antiquaries
  Society of Antiquaries of London
• Miscellaneous Manuscripts
  The Royal Society
• Additional Manuscripts: Presented by the Earl of Derby
  British Library