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 .
Isaac Todd Isaac Todd Isaac Todd (c. 1742 – 1819) was one of Montreal's most prominent merchants following the British Conquest of New France and a founding member of the Beaver Club at Montreal and the Canada Club at London. He was one of the earliest partners in the North West Company before it was formalized, but was better known for his partnership with James McGill. In 1812, he purchased Buncrana Castle in Inishowen, County Donegal, which he left to his nephew, William Thornton-Todd, the younger brother of Andrew Todd. Isaac Todd was born around 1742 into a wealthy merchant family at