
"Internal Dialectic" at the Waterfall Mansion on the Upper East Side of NYC
Bower's paintings can be found in private collections in New York, London, Shanghai, Paris, Los Angeles, Moscow, Zurich, Denmark, Mexico City, Houston, Tokyo, Amsterdam, Australia, Madrid, and other cities around the world.

Notable collections include:
The Weisman Foundation, Los Angeles
The Waterfall Mansion, New York
Bill and Lynn Power Collection, New York (includes Cy Twombly, Jasper Johns, Andy Warhol, Damien Hirst, and Jim Dine)
Stuart Holt Collection, London (includes Keith Haring, Banksy, Oscar Murillo, and Os Gemeos)
Wendy Asher Collection, Malibu (includes Warhol, Damien Hirst, Nara, Banksy, Rauschenberg, and Basquiat)
Tim Redman Collection, London (includes Os Gemeos, Bickerton, Mutu, Marilyn Minter, and Jose Parla)
Greg Conn Collection, London
Eugenio Lopez Alonso Collection, Mexico City
Ben Bourgeois Collection, Los Angeles
Carlos Slim Collection, Mexico City
University of Arizona Museum of Art, Tucson