Horizontal Steam Engine
Built by Keith Patey in March 2025
This is model 7.16 from a № 7 set, built for a Secretary’s Challenge some time ago that Keith never managed to attend the appropriate meeting for. His model features several departures from the original concept, including the use of hub discs, large and small eccentrics, slide pieces and double arm cranks. The model is 1” longer than the standard 7×16 plan, measuring 15½” by 17½”.