There he made his living from photography, producing portraits and industrial photographs, and contributing to Vu magazine (1928-1940), under the pseudonym 'Véro'.
After the war, he returned to live with his family in Paris as a freelance photographer, providing illustrations and reports for the Catholic press.
[2] In 1955 his softly backlit photograph of a woman and children dancing in a ring under a glade of saplings in late afternoon light was selected by Edward Steichen for the world-touring exhibition The Family of Man that he curated for the Museum of Modern Art, and that was seen by 9 million visitors.
[3] Rosenberg's reluctance to publicise his work has meant that since the 1960s he has been largely overlooked, despite his considerable output, and the consistent quality of his street photography especially.
The two hundred monochrome photographs, made in the genre of Humanist photography, show rural and urban life in France from 1945 to 1970, many taken in Isère.