Cleveland Clinic, University Hospitals, Keycorp, National City Corporation, Metrohealth System,
Case Western Reserve University, Sherwin-Williams Company, Continental Airlines
Cleveland Firsts
* Free home delivery of mail: 1863 * Electric streetcar operation: 1884
* Automatically operating wind turbine for electric generation: 1888
* Padded bicycle seat: 1892
* X-ray photo: 1896
* Successful blood transfusion: 1905
* Electric traffic signal: 1914
* Municipal airport: 1927
* Rock ’n Roll concert: 1952
* Successful coronary bypass operation: 1967 * African-American mayor (major U.S. city): 1967
* NFL “Monday Night Football” game: 1970 * Artificial human chromosomes: 1997
Government:Mayor, Council (21 ward representatives)