Circa (c.)
A Latin word that literally means "about" or "around" as in c. 1500. The other forms ca or ca. are also used throughout the histories.
","Hertfordshire (Herts) has many landmarks across its land from Six Hills, Tudor buildings to film studios. Located in the East of England and bordered by Bedfordshire, Cambridgeshire, Essex, Buckinghamshire and Greater London. With evidence of life from the Mesolithic period it shows first habitation appeared at the beginning of the Bronze Age.","The First Fleet departed from Portsmouth, on the south coast of England, on May 13, 1787 and sailed for around 250 days. The fleet was comprised of eleven ships - six prison ships, three equipment ships, and two navy ships, Sirius and Supply. After an extremely long journey, the First Fleet finally arrived at Botany Bay, located in Sydney, New South Wales, between January 18 and 20, 1788.","Ellis Island is located about one mile southwest of Manhattan in Upper New York Bay, United States. From 1892 to 1943, it was the main immigration station for the United States of America. For many thousands of immigrants traveling en route to Ellis Island, the towering Statue of Liberty provided the first glimpse of their new home.","County Mayo (Mayo, Contae Mhaigh Eo)