(Stephen M.H. Lawrence) wrote in
om:

You know, the recent thread on WLIB and WOWO
brought the thread around to good old WLS,
"The Big 89," "The Rock of Chicago." I've
decided to look around for old airchecks of
WLS - can anyone recommend sources?


There are also trading communities. Here's a place to start:

http://anarc.org/decal/

Here's my favorite:
http://user.pa.net/~ejjeff/jeffwls1.html
He has the best WLS site I've ever seen. You can spend days there just
listening to aitrchecks and looking at surveys and stuff.