In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Lullington like this:
LULLINGTON, a parish in Frome district, Somerset; 2¾ miles N by E of Frome r. station. Post town, Beckington, under Bath. Acres, 687. Real property, £1,231. Pop., 137. Houses, 29. The manor and much of the land belong to W. Duckworth, Esq. The living is a vicarage in the diocese of Bath and Wells; and was annexed in 1867 to Orchardleigh. The church is of the time of King Stephen; comprises nave, chancel, and sidechapel, with a tower; and contains a fine early Norman font. There is a British school.
GB Historical GIS / University of Portsmouth, History of Lullington, in Mendip and Somerset | Map and description, A Vision of Britain through Time.
Date accessed: 29th April 2017
Click here for more detailed advice on finding places within A Vision of Britain through Time , and maybe some references to other places called " Lullington ".