Rigaud, S. J., Barrow, I., Flamsteed, J., Wallis, J., Newton, I., De Morgan, A., & Rigaud, S. P. (1841). Correspondence of scientific men of the seventeenth century: Including letters of Barrow, Flamsteed, Wallis, and Newton, printed from the originals in the collection of the Right Honourable the Earl of Macclesfield. University Press.

Rigaud, Stephen Jordan, et al. Correspondence of Scientific Men of the Seventeenth Century: Including Letters of Barrow, Flamsteed, Wallis, and Newton, Printed from the Originals in the Collection of the Right Honourable the Earl of Macclesfield. University Press, 1841.