Harvey’s work has assisted in thousands of arrests and hundreds of identification of unidentified human remains throughout America. Retired as the police forensic artist for the Oklahoma State Bureau of Investigation (OSBI), Harvey still responds to agencies that request his assistance.

Harvey began his career with the Midwest City Police Department in 1965 where he did his first witness description drawing a year later. This first attempt in forensic arts resulted in an arrest and conviction.  He joined the OSBI in 1972 as a narcotics investigator and retired in 1992 as an Assistant Director.  His expertise in witness description drawing, skull reconstruction, skull tracing, age progression, soft tissue postmortem drawing and restoration of photographs and videos have aided law enforcement agencies both nationally and internationally. Harvey’s skills have assisted law enforcement in many high profile cases. A few of those cases are as follows:  Green River Killer (Gary Ridgeway), BTK Killer (Dennis Rader), Oklahoma Girl Scout Murders (Gene Leroy Hart), Henry Lee Lucas and Ottis Toole, Bobby Joe Long, I-5 Killer (Randall Woodfield), Tommy Lynn Sells, World Trade Center 1993 bombing, Sirloin Stockade Murders (Roger Dale Stafford, Verna Stafford and Harold Stafford), Joe Fischer, Tommy Ward and Karl Fontenot, Roger Wheeler Murder (Winter Hill Gang case – James J. “Whitey” Bulger, Stephen Flemmi and Johnny Martorano), the Oklahoma City Bombing of the Alfred P. Murrah Federal Building, Donald Eugene Webb, Oklahoma State Fair Abducted Girls (Roy Russell Long), the Weather Underground Organization and Randolph Dial.

Harvey also aides investigations though training classes, besides lecturing before universities, colleges, schools and civic groups.