Hydro was a proposed steam car venture based in Cincinnati, Ohio, organized in 1919 under the name Hydro Engineering Company. The enterprise was conceived as…
United States · 1919-1919 · Steam car · Associated with G.W. Evans
🔒
Subscribe for Full Access
Brands and models — Full galleries and interactive map
Exotic car catalog — Full brand details and model specs
Documentation archive — Full scans, plus PDF and ZIP downloads
