Photograph of the installation of the radiator of Sées Cathedral, Alphonse Veillon

English: installation of the heater: disappearance of the projected draft pipe (location in black ink of the passage of the conduit). Handwritten note in black ink on the front: chapelles sud; photographer's mark printed in purple on the front: a. Veillon / alencon. Scale: 5cm/1m. Photograph from the cathedral restoration work files (1802-1912, kept in the national archives (inventory and digitized documents available online). Object Type: photograph, drawing. Genre: architectural painting. Place of creation: Sées (Orne). Dimensions: height: 16.7 cm (6.5 in) ; width: 11.7 cm (4.6 in). Medium: gelatin silver. Collection: Archives nationales. Cathedrale Sées 60 Archives nationales France