Calvin received a B.S. in Civil Engineering from the University of Missouri-Rolla in 1971. He worked for Marion and Logan Counties and for IDOT before being appointed Morgan County Engineer in 1979.
County Background:
Established on January 31, 1823, Morgan County is named after Daniel Morgan, a General of the Revolution, who, as commander of the "Rifle Brigade," served with distinction at Quebec, Saratoga, the Cowpens, and other important engagements.