Veveyse River Valley, Moleson, Chatel St. Denis, Fribourg (Pencil, 1972, 11.75” x 16.5”)Veveyse River Valley, Moleson, Chatel St. Denis, Fribourg (Pencil, 1972, 11.75” x 16.5”)River Gorge, Switzerland (Watercolour Sketch, 1972, 7” x 9”)Pines in Sunlight, Switzerland (Watercolour Sketch, 1972, 9” x 7”)Garden Shadows (Watercolour Sketch, 1972, 11.75” x 16.5”)Night (Watercolour Sketch, 1972, 15.5” x 11.75”)Beech Wood (Copper Plate Etching with Aquatint, 1986, 5.5” x 8”)Beech Wood (Copper Plate Etching, 1986, 5.5” x 8”)Bel Air, Mahe, Seychelles (Copper Plate Etching, 1987, 5” x 6”)Capucins, Mahe, Seychelles (Copper Plate Etching with Aquatint, 1987, 5.25” x 6”)Windswept (Pencil on Paper, 1988, 7” x 9.75”)Banstead Woods, Surrey (Opaque Watercolour, 1969, 10” x 12”)Mountain Brook, Switzerland (Opaque Watercolour, 1970, 10” x 12”)Expressive Tree Sketch (Watercolour, 1973, 11.75” x 16.5”)Expressive Tree Sketch (Watercolour, 1973, 11.75” x 16.5”)Expressive Tree Sketch (Pencil and Watercolour, 1973, 11.75” x 16.5”)Pine (Pencil and Water Colour Sketch, 1973, 10.5” x 14.5”)Medway, Allington, Kent (Pencil, 1973, 8” x 12”)Medway, Allington, Kent (Pencil, 1973, 8” x 10”)Medway, Allington, Kent (Pencil, 1973, 8” x 10”)Medway, Allington, Kent (Pencil, 1973, 8” x 9”)Yorkshire Dales (Copper Plate Etching, 1987, 5” x 3.75”)Mahe, Seychelles (Steel Plate Etching, 1986, 9” x 6”)Seashore, Anglesey (Pencil, 1981, 15.75” x 11.5”)Bryn Celli Ddu (Pencil, 1981, 11.75” x 7.5”)