Marny...I just did a search for T-shirt quilts this is a few of the links I found...just click on the links..hope this helps
Lots of good info about t-shirt quilts including a tutorial just scroll down the page-
http://www.quiltingboard.com/t-84987-1.htm
pictures-
http://www.quiltingboard.com/t-103938-1.htm
pictures-
http://www.quiltingboard.com/t-127238-1.htm