This is an image of a page or pages from a collective work such as a newspaper, magazine or encyclopedia that is in the public domain in its country of origin (Belgium) and in the United States. It is not known to contain any legible non-free content. However, the date of death of some of the individual authors is unknown, so some of the text or pictures may be non-free. Do not crop this image to extract selected content without first confirming that this content is in the public domain.