Picture-Editing as Spywork: Emile Lachaud de Loqueyssie’s Papers from his Missions to Britain (1857–1861), in Boskamp, Ulrike et al. (Eds.): Pasted Topographies, Heidelberg: arthistoricum.net-ART-Books, 2023 (Terrain. Studies on Topographic Visual Media, Volume 1), p. 129–156. https://doi.org/10.11588/arthistoricum.1323.c18468