Sidewalk Glass
Installation pics
History
Map & Pics - Astoria
People - Thanks
Studio 11
Info Links
Photos-other cities
Seattle Prism Study
Tech/Replacement
Contact:
http://www.flickr.com/groups/332577@N20/pool/
http://historicpreservationclub.blogspot.com/2012/01/sidewalks-part-five-purple-glass-prisms.html