Electrician, 1962 – 1992

Engineer, circa 1974 – circa 1977

Carpenter, 1962 – 1989

Plumber , circa 1951 – circa 1987

Electrician, 1973 – 1978

Electrician, 1957 – 1985

Engineer, circa 1967 – 1997

Plumber, circa 1961 – circa 1981

Engineer, 1952 – 1980

Electrician, Maintenance, 1945 – 1995

Carpenter, 1972 – 1997

Houseman , Engineer, 1962 – circa 1988

Butler, Carpenter, 1944 – 1979

Engineer, 1973 – 1986

Carpenter, circa 1960 – 1979

Carpenter , Florist, circa 1960 – 1997

Movie Operator, 1953 – 1986

Maintenance, Florist, 1971 – 1979

Electrician, 1963 – 2004

Painter, 1971 – 2009

Engineer, 1974 – 2010

Painter, circa 1970 – 1982

Plumber, 1946 – 1979

Carpenter, 1950 – 1983