Aztec On The River Theatre
- Opened in 1926 in a fantasy Meso-American style. Includes photographs and history.
- http://www.aztecontheriver.com/

San Antonio Conservation Society
- Preserving San Antonio heritage for future generations of South Texans. Learn about the society - the goals, the projects, the leaders, and the related sites.
- http://www.saconservation.org/

King William Association
- Aims to preserve the architectural and cultural heritage of the oldest historical neighborhood districts of San Antonio. Mission, history, tour, events.
- http://www.kingwilliamassociation.org/