Leon Liberman was a São Paulo based photographer who specialised in architectural photography. His work was regularly featured in the Acropolis, AD and Habitat magazines. Liberman worked in the city from the 1920s onwards and accompanied the Acropolis magazine, which was created in 1938, during its early phase, under the direction of Roberto Corrêa de Brito. During the 1940s he took some photos of the ORT school in São Paulo [see images].