Koehler Electric was an early automobile manufacturing venture based in Detroit, Michigan, founded by H. W. Koehler, a carriagemaker with a shop at 115 St. Aubin Avenue. In 1897 Koehler built an electric carriage that…
🔒
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
