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.

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.

Emily Dickinson (born Emily Elizabeth Dickinson; December 10, 1830 – May 15, 1886), was an American poet who wrote about 1,800 poems in her lifetime and posthumously became an influence on American poetry. Her work when she was alive was very little-known and during her life she often stayed confined to her bedroom in her home in Amherst, Massachusetts, after leaving society in her 30s. She lived in Amherst, Massachusetts her entire life. In 1955, a complete published print of all of her poems became available in The Poems of Emily Dickinson by Thomas Johnson. (more...)

The Red Ensign of Singapore is a civil ensign used by privately-owned, non-military ships that are registered in Singapore. The overall design of the ensign is a modification of the national flag, with the ratio of the width to the length extended to 1:2. The ensign was created by law in 1966. The use of this ensign is regulated by the Maritime and Port Authority of Singapore (MPA). According to the MPA, the Red Ensign is the only ensign to be used on Singaporean civilian ships, and the national flag is not an acceptable substitute. The ensign must be hoisted on all Singaporean ships on entering or leaving port. (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...)