1977 - Time Corridor #3
1976 - Vertical Interval #7
1976 - Vertical Interval #3
1976 - Vertical Interval #1
1976 - Anatomy of a Prizefight #4
1976 - Anatomy of a Prizefight #5
1978 - River Corridor with Far Shore #1
1977 - Vertical Energy #2
1977 - Energy Grids #1
1977 - Energy Grids #6
1978 - Enclosures #2
1977 - Doorways #4
1978 - Golden Section #1
1977 - Pageantry #2
1977 - Brunelleschi's Dome #2
1975 - Structural Planes #3
1975 - Structural Planes #5
1977 - 3-Tiered Structures #1
1976 - Valleys #5
1976 - Valleys #2
1977 - Islands #1
1977 - Weather #1
1978 - Musings in Orange and Blue #2
1978 - At the Edge of the Veil