D:12 “Egyptian Mathematics”, pp. 144–159 in Alexander Jones & Liba Taub (eds), The Cambridge History of Science, vol. 1. Cambridge: Cambridge University Press, 2018. Basically written in 1997.
 

B:24

“On Parts of Parts and Ascending Continued Fractions”. Centaurus 33 (1990), 293–324. Manuscript of preprint.
C:35 “Le origini”, pp. 11–36 in Claudio Bartocci & Piergiorgio Odifreddi (eds), La matematica. I: I luoghi e i tempi. Torino: Einaudi, 2007. Manuscript. NB: P. 15, lines 18–17 from bottom, the parenthesis “(cioè legati ... immediato)”, should be removed. It was inserted by the publisher or editors and says exactly the opposite of what should be said.
 

E:19

[Review of Marshall Clagett. Ancient Egyptian Science. A Source Book. Volume I: Knowledge and Order. 2 tomes. (Memoirs of the American Philosophical Society, 184 A+B). Philadelphia: American Philosophical Society, 1989]. Mathematical Reviews 92a:01014 (1992).
 

E:36

[Review of Marshall Clagett, Ancient Egyptian Science. A Source Book. Volume II. Calendars, Clocks, and Astronomy. (Memoirs of the American Philosophical Society, 214). Philadelphia: American Philosophical Society, 1995]. Mathematical Reviews MR1332718 (96i:01007).
 

E:54

“A Historian's History of Ancient Egyptian Science”. [Essay review af Marshall Clagett, Ancient Egyptian Science. A Source Book. Volume One: Knowledge and Order. (Memoirs of the American Philosophical Society, 184). Volume Two: Calendars, Clocks, and Astronomy. (Memoirs of the American Philosophical Society, 214). Philadelphia: American Philosophical Society, 1989, 1995]. Physis 36 (1999), 237–255. Preprint.
 
E:55 [Review of Marshall Clagett, Ancient Egyptian Science. A Source Book. Volume III. Ancient Egyptian Mathematics. (Memoirs of the American Philosophical Society, 232). Philadelphia: American Philosophical Society, 1999]. Mathematical Reviews MR1698404 (2000j:01009).
 

E:42

[Review of Maurice Caveing, Essai sur le savoir mathématique dans la Mésopotamie et l'Égypte anciennes. Lille: Presses Universitaires de Lille, 1994]. Mathematical Reviews MR1393937 (98b:01006).
 

E:38

[Review of Sylvia Couchoud, Mathématiques Égyptiennes. Recherches sur les connaissances mathématiques de l'Égypte pharaonique. Paris: Le Léopard d'Or, 1993]. Mathematical Reviews MR1353237 (97c:01005).
 

E:60

[Review of Roger Herz-Fischler, The Shape of the Great Pyramid. Waterloo, Ontario: Wilfrid Laurier Press, 2000]. Mathematical Reviews MR1788996 (2002f:01002).
 

E:60

[Review of Gay Robins & Charles C. D. Shute, “Mathematical bases of ancient Egyptian architecture and graphic art”. Historia Mathematica 12 (1985), 107–122]. Mathematical Reviews MR785133 (87c:01002).