According to an article in Glass Technology, v. 3 no. 6, 1962, this work appears to be a modified version of Merrett's translation of Neri.
CMGL c. 3 includes handwritten recipes and notations in back. Possibly by Thos. Dixon.
C. 1, plate 27 and plate 31 Displayed in the exhibition titled "The Science of Glassmaking : 8 Centuries of a Magical Art", held at the Rakow Research Library, June 27, 2008-January 4, 2009.
"Little more than a translation of Neri's L'Arte vetraria"--Ferguson.