Odense extended to the area south of the river. Glove production, which had begun in the 18th century, developed into one of the most important industries while the harbour facilities were further expanded. In 1853 Denmark's first modern water and gas works were opened in Odense. Commerce was further boosted by the building of a railway across Funen in 1865, and Odense became one of Denmark's largest rail junctions. All this provided an ideal basis for industrialisation, attracting a wide range of industries including iron and metals, textiles, and food and beverages. Separate areas of the city were devoted to increased
Odense early 20th century. The 1901 census recorded 40,138 people, growing to 47,224 in 1911, 61,969 in 1921 and 87,090 in 1935. During the Second World War, the population passed the 100,000 mark, reaching 103,107 in 1945. It continued to grow in the post war years, with 120,570 recorded in 1955 and 133,384 in 1965; the city reached a population of 139,490 people in 1970, a time when it was developing as a university city after Odense University was established in 1966. Residents began to move out of the centre into the suburban areas which were included in Odense Municipality after