Letter, from Martin Lister to Henry Oldenburg, dated at York Signed autograph Observations of astroites or star-stones List of explanations for figures is attached LBO/7/11 for transcription and figures of stones Transcription in 'The correspondence of Henry Oldenburg', ed and trans by A Rupert Hall & Marie Boas Hall, vol 10, p 438 Printed in 'Philosophical Transactions', vol 10, no 112, p 274 19 January 1674