Chapter Lesley B. Cormack (2017)
Mathematics for Sale: Mathematical Practitioners, Instrument Makers, and Communities of Scholars in Sixteenth-Century London. In: Mathematical Practitioners and the Transformation of Natural Knowledge in Early Modern Europe (pp. 68-85). (/isis/citation/CBB444971184/) unapi

Chapter Taylor, Katie (2013)
Reconstructing Vernacular Mathematics: The Case of Thomas Hood's Sector. In: Observing the World through Images: Diagrams and Figures in the Early-Modern Arts and Sciences (p. 153). (/isis/citation/CBB001213971/) unapi

Article Taylor, Katie (2013)
Reconstructing Vernacular Mathematics. Early Science and Medicine: A Journal for the Study of Science, Technology and Medicine in the Pre-modern Period (pp. 153-179). (/isis/citation/CBB001253159/) unapi

Article Frémontier-Murphy, Camille (2013)
A New Mathematical Vision for an Innovative Calculating Instrument: Galileo's Sector. Bulletin of the Scientific Instrument Society (p. 35). (/isis/citation/CBB001320527/) unapi

Article Johnston, Stephen (1991)
Mathematical practitioners and instruments in Elizabethan England. Annals of Science: The History of Science and Technology (pp. 319-344). (/isis/citation/CBB000044664/) unapi