Handbook of Texas Online
- Current and historical information about Gregg County.
- http://www.tsha.utexas.edu/handbook/online/articles/GG/hcg10.html

Marc Bailey Photography
- Background of photographer, with samples of portraits, wedding, children, seniors and Rangerette work. Locations in Kilgore and Longview, Texas.
- http://www.marcbailey.com/

Amphibians and Reptiles in Gregg County
- Texas Cooperative Wildlife Collection list of species found in the county.
- http://wfscnet.tamu.edu/tcwc/checklist/GREGG092.HTM

Gregg County Appraisal District
- Interactive site which allows searches of property tax records.
- http://www.gcad.org/

Gregg County Texas
- Government information including commissioners court meetings and agenda, county departments and services, judicial records search, and county history.
- http://www.co.gregg.tx.us