ID this ceiling mount cantilevered light fixture, re: Dwell May 2008, page 181 (photo in thread)  

Modular maybe?
Modular maybe?

maybe
Looks similar to this modular style.
It's not the same. but it has that 'dentist' look
http://www.supermodular.com/en/products/surface/nomad/nomad-4x-ar111--1x...

Thank you
The Modular site is down, but the catalog is on this site, and it shows the cantilevered arms here: http://pdf.archiexpo.com/pdf/modular-lighting-instruments/modular-catalo....

final question, online dealer???
Is there a sales network in the USA??

Maybe give them a little...
Maybe give them a little mail? Glad to be of help!

Modular website
The Modular website works perfectly well for me. You can find all the info there.
http://www.supermodular.com