by Laurence Atkinson 1805, restored 1985) incorporate parts of the old Celbridge Market House. It was purchased by Jeremiah and Thomas Houghton after Atkinson's bankruptcy in 1815. When the Houghton partnership became bankrupt in 1818 Jeremiah took charge of the operation. Houghton told a parliamentary committee that this mill was the biggest wool manufactory in Ireland. the mill was described as employing several hundred people when King George IV visited Celbridge in August 1821 and the description "biggest wool manufactory in Ireland" was repeated in the 1845 Parliamentary Gazeteer. It employed 600 people at full capacity, some of them children who were eight and nine years of age. Workers from Yorkshire who came to work in the mill lived in Tea Lane (so called because of the amount of discarded tea leaves on the street) and English Row. The closure of the mills in 1879 caused the population of Celbridge to plunge from a 19th-century peak of 1,674 in 1861 (1,391 in 1871) to 988 in 1881 and a low of 811 in 1891 Under the Irish Government regeneration scheme of the 1930s, the Leinster Hand Weaving Company acquired the premises for conversion into a weaving mill. Celbridge woollen mill was operated by Youghal carpets (acquired 1966, workforce extended from 120 jobs in October 1969.). It was a major employer until its closure in May 1982 with the loss of 220 jobs. This ended two centuries of intermittent wool production in the village. The mill now serves as a community centre. Its warehouses which bear a wallmount dating the Mill to 1785, and a stone commemorating the site of St Mochua's well. Mills at Coneyburrow (Newbridge, near St. Wolstan's) (.) were granted to Robert Randall, Dublin paper maker, in 1729, and were later converted for use as a flourmill. Brewery After Richard Guinness married Elizabeth Read (1698–1742), of a brewing family from Bishopscourt and an aunt of Arthur Guinness, he took over the town brewery in 1722 and moved it from the site of the Village Inn to where the entrance forecourt of the Holy Faith convent is today There he placed his land steward Richard Guinness in charge of production of "a brew of a very palatable nature". In 1752, Dr Price's estate bequeathed £100 to Richard's son, the 27-year-old Arthur Guinness to help him expand the brewery, first in 1755 on a new site in Leixlip and from