British Rail Class 17 (Clayton Type 1) British Rail Class 17 A concise encyclopedia entry on the British Rail Class 17 diesel locomotives, known as the Clayton Type 1, covering design, service history, reputation, and preservation.
British Rail DP1 — the Prototype Deltic locomotive British Rail DP1 DP1, built by English Electric in 1955, was the demonstrator for the Deltic design. Its twin-engine, high-power layout led to British Rail's Class 55 'Deltic' production locomotive…
