Collective nouns are specific terms used to describe a group of similar items or entities. When it comes to historical documents, a field of study known as paleography and archival science, there are numerous collective nouns used to represent different categories of historical documents and manuscripts from various time periods. One commonly used collective noun is "archives." Archives encompass a collection of historical documents, records, correspondence, maps, photographs, and other materials that have been preserved over time. These documents often come from organizations, governments, institutions, or prominent individuals, providing valuable insight into the history, culture, and events of a particular era or community. Another term frequently applied to a collection of historical documents is "manuscripts." Manuscripts refer to written, typewritten, or handcrafted documents originating from the past. They can include letters, diaries, journals, essays, reports, legal documents, religious texts, or literary works. Often cherished and studied by scholars, manuscripts offer unique perspectives and intimate glimpses into historical figures, societies, and even personal experiences. Apart from archives and manuscripts, other collective nouns are specific to particular types of historical documents or record-keeping practices. For example, a "codex" primarily describes an ancient or medieval book written by hand on parchment, papyrus, or similar materials that have been folded and bound together. "Charters" typically represent formal documents recording grants, privileges, land transfers, or legal agreements, often issued by a ruling power or an institution with authority. Alternatively, "papyri" indicates collective groups of ancient Egyptian, Greek, or Roman documents written on papyrus, a form of ancient paper derived from the papyrus plant. Furthermore, a less common collective noun is "palimpsest," which refers to ancient or medieval manuscripts where the original text has been erased and overwritten multiple times on the same piece of writing material. While this process often resulted from the scarcity and high cost of parchment or vellum, palimpsests are now objects of great interest to historians and scientists as they strive to uncover obscured or partially erased content. Collective nouns enhance clarity and provide categorization when referring to a diverse range of historical documents. Understanding these terms can help historians, archivists, researchers, and enthusiasts navigate the vast collections of historical records and uncover valuable insights into our shared past.