A London bookseller paid £42 for the document, months before Harvard bought it for a fraction of that price.

Clarkson’s estate passed through a series of heirs to the Maynard family, then at the end of 1945, AVM Forster Maynard sold it at auction at Sotheby’s. A London bookseller paid £42 for the document, months before Harvard bought it for a fraction of that price. As for its value today, Prof Vincent said: “I … Read more