During this period he became interested in establishing the supremacy of German modernist architecture after becoming aware of Le Corbusier's Pavillon de l'Esprit Nouveau at the Paris Exhibition of 1925.
In 1928, he contributed the volume on Italian baroque painting to the Handbuch der Kunstwissenschaft, a multi-volume series providing an overview of the history of European art.
According to biographers Stephen Games and Susie Harries, Pevsner welcomed many of the economic and cultural policies of the early Hitler regime.
He was subsequently employed as a buyer of modern textiles, glass and ceramics for the Gordon Russell furniture showrooms in London.
[citation needed] In spite of that, the book remains an important point of reference in the teaching of the history of modern design, and helped lay the foundation of Pevsner's career in England as an architectural historian.
Geoffrey Grigson later wrote in his Recollections (1984): "When at last two hard-faced Bow Street runners arrived in the early hours of the morning to take [him] ...
He spent some time in the months after the Blitz clearing bomb debris, and wrote reviews and art criticism for the Ministry of Information's Die Zeitung, an anti-Nazi publication for Germans living in England.
He also completed for Penguin Books the Pelican paperback An Outline of European Architecture, which he had begun to develop while in internment.
He was also closely involved with the Review's proprietor, H. de C. Hastings, in evolving the magazine's theories on picturesque planning.
Since his death, work has continued on the series, which has been extended to cover the rest of the United Kingdom, under the title Pevsner Architectural Guides, now published by Yale University Press.
Although Pevsner oversaw the publication of the initial volumes of the Scottish, Welsh and Irish counterparts of The Buildings of England (and in each was credited as "Editor-in-Chief", "Founding Editor" and "Editorial Adviser" respectively) he did not write any of them.
In 1946, Pevsner made the first of several broadcasts on the BBC Third Programme, presenting nine talks in all up to 1950, examining painters and European art eras.
[22] In 1964 he was invited to become its chairman, and steered it through its formative years, fighting alongside John Betjeman, Hugh Casson and others to save houses, churches, railway stations and other monuments of the Victorian age.
[23] Having assumed British citizenship in 1946, Pevsner was appointed a CBE in 1953 and was knighted in 1969 "for services to art and architecture".
His elder son, Dieter, was an editor at Penguin Books and co-founder with Oliver Caldecott of the publishing company Wildwood House in the 1970s.