I centennial commemorations, programs, and observances. The "Zapfenstreich" is only performed during national celebrations or solemn public commemorations. Holy Days are variously categorised as Principal Feasts, Festivals, Lesser Festivals, or Commemorations. Boulton is recognised by several memorials and other commemorations in and around Birmingham. Each year on the Dutch Memorial Day commemorations take place in the cemetery. The significance of the pilgrimages is indicated by various commemorations of the knights. The atmosphere of the national celebration that characterised the commemorations complemented the patriotic exaltation. All fixed commemorations below celebrated on June 4 by Orthodox Churches on the Old Calendar. The resemblances are certainly striking, extending to the manner of celebrating their commemorations. Appropriate Collects and Prayers for use in celebrating the commemorations are in brackets. There are also lessons appointed for the feast days of numerous saints and commemorations. It is deployed during commemorations and national honors in a strictly ceremonial manner. There are innumerable statues, commemorations, books and archival collections. Over time, these donation, rituals, annual commemorations formed into an elaborate system of accepted norms. It is performed at most major town events and commemorations.