1942 British bombers have carried out over 1,600 raids on Germany (up to May, 1941)

British bombers have carried out over 1,600 raids on Germany (up to May, 1941), poster, Date Unknown; (https://digital.library.unt.edu/ark:/67531/metadc573/m1/1/: accessed November 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.