You can search the complete Hispanic San Antonio bibliography.
For St. Mary's students and employees - Many of the materials are available at the Louis J. Blume Library, either in print or online. Other sources will need to be borrowed from other libraries by interlibrary loan or using a Texshare card.
For researchers not-affiliated with St. Mary's - Please contact your institution or public library to inquire about access to these sources.
The St. Mary's University Department of History hosts an Omeka site with online exhibit about Hispanic San Antonio history.