"LINKAGE", acrylic on canvas, 24" x 36", 1982, $7,500.00

"DIESEL", acrylic on canvas, 36" x 48", 1982, $14,999.00

"GEARSET", acrylic on canvas, 11" x 20", 1985, $1,444.00

"GEARING", acrylic on canvas, 60" x 84", 1983, sold

"WRECKER", acrylic on canvas, 60" x 84", 1983, $6,000.000

"HOUSING", acrylic on canvas, 36" x 48", 1982, $3,400.00

"CARRIER", acrylic on canvas, 42" x 60", 1990, N/A

"HIGHWAY", acrylic on linen, 60" x 84", 1991, N/A

"GEARING", acrylic on canvas, 66" x 96", 1989, N/A

"GEARING", (study), acrylic on 100% rag paper, 22" x 30", 1989, N/A

"COUPLED", acrylic on linen, 48" x 72", 1991, N/A

"ALLEN SCREW", acrylic on canvas, 36" x 48", 1981, sold

"GEARSCAPE", acrylic on canvas, 48" x 60", 1978, sold

"CLATTER", acrylic on linen, 28" x 42" , 1998, $500.00

"GEARBOX", acrylic on canvas, 60" x 84", 1984, N/A

"GRINDER", acrylic on canvas, 48" x 72", 1986, $4,400.00

"RATCHET", acrylic on canvas, 48" x 72", 1987, sold

"ROCKETS", acrylic on canvas, 48" x 72", 1986, $7,777.00

"ROLLERS", acrylic on canvas, 14" x 18", 1985, N/A

"MACHINE", acrylic on canvas, 60" x 84", 1983, N/A

"ORIFACE", acrylic on linen, 42" x 60", 1990, N/A

"BEARING", acrylic on canvas, 48" x 72", 1987, N/A

"PISTONS", acrylic on canvas, 48" x 48", 1981, $1,000.00

"PASSAGE", acrylic on canvas, 36" x 48", 1983, sold

"SHAFT", acrylic on canvas, 36" x 48", 1977, sold

"BOARDWALK", acrylic on canvas, 43" x 58", 1981, sold

"TWISTER", acrylic on canvas, 36" x 48", 1982 N/A

"GEARS, REARS, & EARS", acrylic on canvas, 14" x 18", 1982, sold

"TRACTOR", acrylic on linen, 28" x 40", 1997, N/A

"CONTROL", acrylic on canvas, 36" circular, 1997, $450.00

"BICYCLE", acrylic on linen, 22" x 30", 1993, N/A

"RESISTOR", acrylic on canvas, 72" x 96", 1980, sold

"MASTER CYLINDER", acrylic on canvas, 36" x 48", 1981, sold

"TURBINE", acrylic on canvas, 60" x 84", 1985, N/A

"PUSHROD II", acrylic on linen, 20" x 26", 2008, $400.00

"PUSHROD", acrylic on linen, 12" x 20", 2007, N/A

"UMBRELLA", acrylic on linen, 30" X 40", 2009, N/A

"DIFFERENTIAL", acrylic on linen, 30" x 40", 2008, $400.00

"FRACTION", acrylic on canvas, 30" x 36", 2010, N/A

"MAGNETO", acrylic on canvas, 24" x 36", 1993, N/A

"CLUSTER", acrylic on canvas, 24" X 36", 1982, sold

"STARTER I, II, III", acrylic on canvas, 24" x 36" (each),1988, sold

"BOOMBOX", acrylic on canvas, 16" x 18", 2012, N/A