A website: www.arkansasties.com has a picture and small article posted about the Brownsville Cemetery in Lonoke County. They also have pictures of tombstones, via email.

The other places for research:

Lonoke County Historical Society/Museum: www.ipa.net/~jack5/Lonoke_Countyx.html
Lonoke County: www.rootsweb.com/~arlonoke
Arkansas History Commission: www.ark-ives.com
Central Arkansas Library: www.cals.lib.ar.us