Carlow, or Catherlough, a county of Ireland, in Leinster, 28 miles long and 8 broad, bounded E by Wicklow and Wexford, W by Queen's county and Kilkenny, and N by Kildare, divided into 50 parishes, and sends 3 members to parliament. Chief rivers, the Barrow and Slaney. Pop. 81,287.
[From The New London Gazetteer (1826)]