| Texas Administrative Code |
| TITLE 13 | CULTURAL RESOURCES |
| PART 2 | TEXAS HISTORICAL COMMISSION |
| CHAPTER 21 | HISTORY PROGRAMS |
Subchapters
| SUBCHAPTER A | INTRODUCTION |
| SUBCHAPTER B | OFFICIAL TEXAS HISTORICAL MARKER PROGRAM |
| SUBCHAPTER D | MUSEUM SERVICES PROGRAM |
| SUBCHAPTER E | TEXAS HISTORIC ROADS AND HIGHWAYS PROGRAM |
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