hh011419 August 12, 2024 • Richard McFahn • You are here: Home » 4. How much did people’s ideas about the world change between 1500 and 1900? » hh011419 About the author Richard McFahn Founder of History Resource Cupboard, Richard has worked for 20 years as a history teacher, subject and senior leader, Advanced Skills Teacher, local authority adviser and history ITE tutor.