, a comprehensive list of those from Co. Offaly who died during the First World War, is the fourth in this series, following the successful , , and . The men honored in died during the First World War or following it, while in the service of the British Army, the Australian Army, the New Zealand Army, the American Army, the Indian Army, the Canadian Army, the South African Army, the Royal Navy, or the British Mercantile Marine. Such a list, combined with intricate data and never-before-seen correspondence and photographs, is an essential addition to any local historian or military enthusiast’s bookshelf.