Alvin F. Grospiron (17 April 1916–January 1985) was president of Oil, Chemical & Atomic Workers Union. April 17 is the 107th day of the year in the Gregorian calendar (108th in leap years). ... 1916 (MCMXVI) was a leap year starting on Saturday (link will take you to calendar). ... 1985 (MCMLXXXV) was a common year starting on Tuesday of the Gregorian calendar. ...

He was based in Denver, Colorado. His work landed him on the master list of Nixon political opponents. Grospiron retired in 1979. Nickname: The Mile-High City Location of Denver in Colorado, USA Coordinates: Country United States State Colorado City-County Denver (coextensive) Founded November 22, 1858 Incorporated November 7, 1861 Mayor John Hickenlooper (D) Area    - City 401. ... A master list of Nixon political opponents was compiled to supplement the original Nixons Enemies List of 20 key people considered opponents of President Richard Nixon. ...

References

• Staff report (June 28, 1973). Lists of White House 'Enemies' and Memorandums Relating to Those Named. New York Times
• Staff report (Jan. 01, 1979). Labor: A Year of Showdowns. Time magazine
• CRAIG SLATIN. HEALTH AND SAFETY ORGANIZING: OCAW'S WORKER-TO-WORKER HEALTH AND SAFETY TRAINING PROGRAM. NEW SOLUTIONS: A Journal of Environmental and Occupational Health Policy. Volume 11, Number 4 / 2001
• STONE, Katherine. Handbook for OCAW Women Publisher: Denver: Oil, Chemical and Atomic Workers, (1973). Preface by A. F. Grospiron. Foreword by Bella Abzug.