Lincolnshire reaching between 4.7 and 5.3 on the Richter magnitude scale; it was one of the largest earthquakes to affect Britain in recent years. Lincolnshire is home to Woolsthorpe Manor, birthplace and home of Sir Isaac Newton. He attended The King's School, Grantham. Its library has preserved his signature, carved into a window sill when he was a youth. Bedrock in Lincolnshire features Jurassic limestone (near Lincoln) and Cretaceous chalk (north-east). For much of prehistory, Lincolnshire was under tropical seas, and most fossils found in the county are marine invertebrates. Marine vertebrates have also been found including ichthyosaurus and plesiosaur .
Nicholas Parsons entitled "The Straight Man: My Life in Comedy", which was published in 1984, and he produced a book of memoirs in 2010 called "Nicholas Parsons: With Just a Touch of Hesitation, Repetition and Deviation". He appears annually at the Edinburgh Festival Fringe presenting his comedy chat show "The Happy Hour" at the Cabaret Bar at the Pleasance, and has done so since 2001. Parsons is the oldest intermittent broadcaster on BBC Radio (4). Sir David Attenborough is the next oldest intermittent broadcaster on BBC TV and radio. From 1988 to 1991, Parsons served as Rector of the University of St