Study for Satellite Receiver  1974

Study for Prudhoe Bay Landscape  1974

Study for Night Flight  1974

Study for Jacob Descending  1979

Study for The Bus Stop  2009

Study for the Yellow Truck 

Second Study for Monument and Car Park 

Study for Motel Swimming Pool 

Study for Waiting for the Train  1969

Study for Bus Terminus I  1973

Study for Repertory Theatre Entrance  2005