31.   His own work involves research on why pregnant women do not reject their fetuses.

32.   His later work involved studying structures deep in the crust and mantle, using seismic reflection techniques.

33.   His work involved penicillin therapy, infectious hepatitis, syphilis, the viral clumping of red blood cells, tissue culture techniques and antibodies to fight ulcerated abdominal infections.

34.   His work involves video, laser disc, sound recording, lights, sculpture and projections.

35.   His work involved transportation and supplies.

36.   In his later years, his work mainly involved probate law.

37.   It could be considerably more if the work involves cutting through concrete.

38.   Much sheet metal work involves bending the cut piece into functional shapes.

39.   Preston Russell, another of the Tomahawk Hills pioneers, also recalls the heroic work involved in getting the course back in shape.

40.   She felt guilt, she says, because for years her work had involved studying genes and proteins rather than research directly applicable to human exposure.