Links
Below are some links that are related to either the mall itself or stores that were in the mall:

DEADMALLS.COM
Website about defunct malls and shopping centers.
http://www.deadmalls.com/

Two people wrote about the Richland Mall at DEADMALLS.COM. That direct link is here:
http://www.deadmalls.com/malls/richland_mall_pa.html

FACEBOOK:
There is a Facebook group dedicated to The Richland Mall:
http://www.facebook.com/home.php?#/group.php?gid=87067283091&ref=mf

TIMEOUTTUNNEL.COM:
If you were like me, the Time Out arcade was always a stop for me at the mall. This site has some nice history about Time Out.
http://timeouttunnel.com/

HILLS DEPARTMENT STORE:
Fan made site about the now defunt Hills Department Store.
http://www.hillsstores.com/

http://www.hillsstores.com/hills_images.htm - 4 images down has picture of the Hills that was in the mall.

Hills Wiki page:
http://en.wikipedia.org/wiki/Hills_Department_Stores

AMES DEPARTMENT STORE:
Fan made site about the now defunct Ames Department Store
http://www.amesfanclub.com/

Ames wiki page:
http://en.wikipedia.org/wiki/Ames_Department_Stores_Inc.

Have a link that might go well here? Email it to me at webmaster@therichalandmall.com  and I will see what I can do.