The motivation for these changes is unknown. In the shape of a shield, this coat of arms features many symbols related to industry. The white fields display the activities and ideals of the school, ...

Still, the basics of heraldry remained surprisingly close to its origin. In its simplest form, a graphic sign constituting a coat of arms consists of a plain shield with an emblem on it. An example of ...

An international team of researchers has succeeded in identifying and analyzing dozens of medieval graffiti in one of ...