He compiles reports on artistic and cultural themes. He meets Judith Molnár, who later becomes his wife. 1949 : Meets the Dominican Father Marie-Alain Couturier, the editor-in-chief of the ecclesiastical art magazine L'Art Sacré, who introduces him to Henri Matisse. In December, on the advice of Father Couturier, he goes to Marseille to photograph the Unité d'Habitation of Le Corbusier. He sends Le Corbusier the 650 prints taken in one day. The architect asks him to become his photographer. 1950 : Starts photographing intensively for Le Corbusier. 3 November, he marries Judith Molnar. 1950-1955 : Photographs regularly for Le Corbusier and, at the same time, for many other international architects (Alvar Aalto, Marcel Breuer, Kenzo Tange, Richard Neutra, Oscar Niemeyer, Aulis Blomstedt), as well as numerous French architects (Bernard Zehrfuss, Jean Balladur, Georges Candilis, Georges-Henri Pingusson, Michel Écochard, etc.) and architect-engineers such as Jean Prouvé. 1955 : Accompanies Le Corbusier to Chandigarh and Ahmedabad in India. He photographs the government buildings under construction as well as local historical architecture. He travels to Fatehpur Sikri, Delhi and Jaipur. Commissioned to photograph the construction of the Paris offices of UNESCO, designed by the architects Marcel Breuer, Pier Luigi Nervi and Bernard Zehrfuss. He follows the construction work for three years until its completion. 1957 : 2 May, the birth of his son, Daniel Rodolf Hervé. 1959 : Commissioned by the Spanish publishing house RM Editorial, he photographs the Escorial and Méditerranéen vernacular architecture in Spain. The books remained unpublished. 1961 : Second trip to Chandigarh. Takes advantage of contracts with the French Electrical and Metallurgy Fédérations, the magazine Architecture d'aujourd'hui, and the publishing house Éditions Gallimard to travel around the world (visiting Japan, Cambodia, Sri Lanka, Turkey, Greece, Crete, California, Mexico, Peru, and Brazil). 1962 : Engaged by the director of the French Middle Eastern Archaeological Institute to photograph archeological sites in Syria, Lebanon, and Iran. 1963 : Joins the editorial board of Carré Bleu, an architectural journal founded in 1958. Launches the traveling exhibition Langage de l'architecture. 1965 : First signs of multiple sclerosis appear. 27 August, Le Corbusier dies. 1966-1970 : His illness limits his movements, he concentrates on organising exhibitions and the publication of his books. Makes collages, often using his own photographs. Progressively returns to photography, continuing his researches on abstraction begun in the late 1940s. He writes for architectural journals and studies urban planning issues. 1970 :