18221913

18221913 is a numeric string that is sometimes used to indicate a person’s lifespan, specifically from the year 1822 to 1913. In standard biographical notation, this range is typically written with an en dash as 1822–1913. The unpunctuated form 18221913 may appear in data entries, library catalogs, or OCR output where punctuation was lost, and in some coding schemes as a compact identifier.

The period spanning 1822 to 1913 encompasses the middle decades of the 19th century and the early 20th century. It saw rapid industrialization, the expansion of scientific disciplines, and significant political and social changes across Europe, the Americas, and beyond. Figures active during this era contributed to fields such as science, industry, literature, and governance, leaving a legacy that shaped subsequent developments.

In bibliographic or archival contexts, a lifespan represented as 18221913 may appear in catalogs for individuals who were born in 1822 and died in 1913, or for entries that list two individuals associated with those years. Because the unformatted string carries limited semantic information on its own, it typically requires contextual data to determine its intended meaning.

See also: 1822, 1913, lifespan notation, date ranges, historical periods. References or further reading would depend on the specific database or repository using the notation.