Free large pieces of 1/4" plate glass. These would be great for making cold frames or for table tops. I use one for a bench top, which works great because it's dead flat. Take any or all of it. 

All pieces are between 81.25 and 81.75" long. Widths are:
Four are 16.5" wide
One is 41.25" wide
One is 54.5" wide but has a small broken corner, which makes one side 70.875" by 49". We have the broken piece.

Joe Wheaton
joe.wheaton@goow.org