Heraldry encompasses all of the duties of a herald, including the science and art of designing, displaying, describing and recording coats of arms and badges, as well as the formal ceremonies and laws that regulate the use and inheritance of arms. The origins of heraldry lie in the medieval need to distinguish participants in battles or jousts, whose faces were hidden by steel helmets.

Vexillology (from the Latin vexillum, a flag or banner) is the scholarly study of flags, including the creation and development of a body of knowledge about flags of all types, their forms and functions, and of scientific theories and principles based on that knowledge. Flags were originally used to assist military coordination on the battlefield, and have evolved into a general tool for signalling and identification, particularly identification of countries.

John Philip Brooke Brooke-Little, CVO, FSA, FHS, (6 April 1927 –13 February 2006) was an influential and popular writer on heraldic subjects and a long-serving officer of arms at the College of Arms in London, England. In 1947, while still a student, Brooke-Little founded the "Society of Heraldic Antiquaries." This organization is now known as The Heraldry Society and is recognized as one of the leading learned societies in its field. He also served as the society's chairman for 50 years until 1997 and then as its President. (more...)

The Seal of Dartmouth College is the official insignia of Dartmouth College, an Ivy League university located in Hanover, New Hampshire, United States. Anglo-American law generally requires a corporate body to seek official government sanction, usually in the form of a charter, in order to operate. Such chartered bodies normally authenticate their official acts by marking them with a distinctive seal. The seal's design is usually complicated to avoid counterfeiting, but it can also express something about the institution's history or mission. Dartmouth College is one such chartered body, and it obtained its official seal in 1773. (more...)

The national flag of the Philippines is a horizontal bicolor with equal bands of blue and red, and with a white equilateral triangle based at the hoist side; in the center of the triangle is a golden yellow sun with eight primary rays, each containing three individual rays; and at each corner of the triangle is a five-pointed golden yellow star. The flag is displayed with the blue field on top in times of peace, and with the red field on top in times of war. The design was conceptualized by Emilio Aguinaldo during his exile in Hong Kong in 1897, and formally adopted in 1898. The flag's colors have varying symbolism, and the shade of blue has changed over time. (more...)