Circa

Circa (from Latin, meaning "around, about"), usually abbreviated c., ca or ca. (also circ. or cca.), means "approximately" in several European languages including English, usually in reference to a date.Circa is widely used in genealogy and historical writing when the dates of events are not accurately known. When used in date ranges, circa is applied before each approximate date, while dates without circa immediately preceding them are generally assumed to be known with certainty. For example:

See also

References

External links

The dictionary definition of circa at Wiktionary

Media related to Circa at Wikimedia Commons

1930

1930 (MCMXXX) was a common year starting on Wednesday (dominical letter E) of the Gregorian calendar, the 1930th year of the Common Era (CE) and Anno Domini (AD) designations, the 930th year of the 2nd millennium, the 30th year of the 20th century, and the 1st year of the 1930s decade.

Events

January