EditorialSurfer MaiKai Burdin, wearing a surfing helmet, walks up the beach from the surf in Haleiwa, Hawaii, Feb. 14, 2021. (Marie Eriel Hobro/The New York Times)
EditorialSurfer MaiKai Burdin, wearing a surfing helmet, walks up the beach from the surf in Haleiwa, Hawaii, Feb. 14, 2021. (Marie Eriel Hobro/The New York Times)
EditorialMr. Errards, Mr. Burdins and Mr. Vauban's manner, Fortifications after Errand, Peter Burdin and Sebastien le Prestre de Vauban (1633-1707), Fig. 189-191, after p. 107, Christian Schessler: Demonstrationes mathematicae oder Untersuchung derer mathematis...