These works or works by this artist may not be in the public domain, because the artist has not been dead for at least 70 years. Please do not upload photographs or scans of works by this artist, unless they meet one of the following exceptions:
<nowiki>Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; Walter Blum; fotografo; fotógrafo; fotograf; фотограф; Photographer from Germany. Worked for Spaarnestad Photo et al..; fotògraf; photographe; deutsch-niederländischer Fotograf; fotógrafo; photographer; fotógrafo; fotograf; fotograf</nowiki>