English: The German physicist Fritz Houtermans (1903–1966), his daughter Giovanna and his wife, the German physicochemist Charlotte Houtermans (1903–1993), née Riefenstahl, in Berlin, 1933
Deutsch: Der deutsche Physiker Fritz Houtermans (1903–1966), seine Tochter Giovanna und seine Ehefrau, die deutsche Physico-Chemikerin Charlotte Houtermans (1903–1993), geborene Riefenstahl, im Jahr 1933 in Berlin
This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous. This applies to the European Union and those countries with a copyright term of 70 years after the work was made available to the public and the author never disclosed their identity. Important: Always mention where the image comes from, as far as possible, and make sure the author never claimed authorship.
Note: In Germany and possibly other countries, certain anonymous works published before July 1, 1995 are copyrighted until 70 years after the death of the author. See Übergangsrecht. Please use this template only if the author never claimed authorship or their authorship never became public in any other way. If the work is anonymous or pseudonymous (e.g., published only under a corporate or organization's name), use this template for images published more than 70 years ago.For a work made available to the public in the United Kingdom, please use Template:PD-UK-unknown instead.
Altyazılar
Bu dosyanın temsil ettiği şeyin tek satırlık açıklamasını ekleyin.
Fritz Houtermans, his daughter Giovanna and his wife Charlotte Houtermans, 1933
Bu dosyada, muhtemelen fotoğraf makinesi ya da tarayıcı tarafından eklenmiş ek bilgiler mevcuttur. Eğer dosyada sonradan değişiklik yapıldıysa, bazı bilgiler yeni değişikliğe göre eski kalmış olabilir.