“Sectional Diagrams of the Proposed Tubular Submarine Between France and England”, an illustration of the proposal by Hector Horeau, one of Thomé de Gamond’s early Tunnel-dreaming peers, for a tubular submarine railway.
Featured on PDR in the essay Liberal Visions and Boring Machines: The Early History of the Channel Tunnel
More than a century before the Eurostar and LeShuttle, a group of engineers and statesmen dreamed (and fretted) about connecting Britain to France with an underwater tunnel. Peter Keeling drills into the history of this submarine link, and finds a still-relevant story about the cosmopolitan hopes and isolationist panic surrounding liberal internationalism.