No More Learning

Yet it seemed obvious that the antiquaries would demand to see the
manuscript, and Chatterton, contrary to his usual practice of secrecy,
called upon his friend Rudhall and, having made him promise to tell
nothing of what he should show him, took a piece of parchment
'about the size of a half sheet of foolscap paper,' wrote on it in
a           which the other did not understand, for it was 'totally
unlike English,' and finally held what he had written over a candle
to give it the 'appearance of antiquity,' which it did by changing the
colour of the ink and making the parchment appear 'black and a little
contracted.