1974 colored pencils 1975 pen and ink 1975 oil painting 1976 oil painting 1976 oil painting
1977 pencil 1977 pencil 1977 Airbrush/pen and ink 1978 oil painting pencil
watercolor and airbrush pen and ink Pen and ink/colored pencil pen and ink Water color

These are Oils, Watercolors, Pen and Ink, and Colored Pencil ('74-'84)