The poor survival of records, and the challenges of reading and interpreting them, may make it difficult to discover much about farming before 1500. The earliest source for most settlements is Domesday Book, and many translations have been published. Domesday Book was compiled in 1086 and is arranged by landowner and then by manor (not parish). For most Leicestershire manors it records the amount of land, expressed in carucates, and for some it also provides the extent of any meadow. The information is not easy to interpret, but The National Archives have produced some guidance, and the section on medieval agrarian history in VCH Leicestershire volume II (not available online) provides a useful introduction.