Vimy_Memorial_-_German_trenches,_mortar_emplacement August 27, 2021 • Richard McFahn • You are here: Home » How can we use Charlie Byrne’s diary to challenge misconceptions about the Western Front? » Vimy_Memorial_-_German_trenches,_mortar_emplacement 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.