History of Bedfordshire than fifty places in the county. Following the enactment of the Municipal Corporations Act 1835, Bedford was the only borough in the county. Charters of incorporation were granted to Dunstable in 1864 and Luton in 1876. In 1837 the county was divided into poor law unions, each consisting of a town and surrounding rural parishes: Ampthill, Bedford, Biggleswade, Leighton Buzzard, Luton and Woburn. In addition, a handful of parishes near the boundaries of Bedfordshire were included in PLUs based in other counties, namely Hitchin in Hertfordshire, St Neots in Huntingdonshire and Wellingborough in Northamptonshire. In 1875, the county was divided
Leighton Buzzard Light Railway until 1969. In 1968 the line was more lightly used and volunteers under the name of "The Iron Horse Railway Preservation Society" took over the line on weekends to run the first formal passenger services on the line. Part of the agreement between the railway and the volunteers was that volunteers would repair the permanent way. This was undertaken, the group having purchased secondhand rolling stock and four Simplex diesels from the St Albans Sand and Gravel company, which were dismantled and formed into one machine. The last sand train ran on the main line in 1969, although several quarries