Henry Baker, <i>Employment of the Microscope</i> (London, 1753), 422.
John Cuff, <i>A new constructed Double Microscope, as made & sold by the Inventor John Cuff in Fleet Street London</i>, pamphlet dated 20 September 1744 in possession of the Royal Microscopical Society.
Gerard Turner, "Henry Baker, FRS, founder of the Bakerian Lecture," chapter 10 in <i>Essays on the History of Microscope</i> (Oxford, 1980).