ΕπικεφαλίδαBecker, August χρησιμοποιείται σε: Integrated Authority File (GND), Germany
Πηγές
Βρίσκεται σεWBIS. — Thieme-Becker. — Wikipedia: https://de.wikipedia.org/wiki/August_Becker_(Maler)
This carte-de-visite is part of an album of photographs of Düsseldorf artists assembled in 1868. [G. & A. Overbeck (firm) / Department of Image Collections, National Gallery of Art Library, Washington, DC'¢Catalog: https://library.nga.gov/permalink/01NGA_INST/1p5jkvq/alma994219122704896 -- Public domain -- http://commons.wikimedia.org/wiki/File:August Becker by Overbeck.jpg]