Versions of Texas Education Code Chapter 67 > Subchapter C - the University of Texas McDonald Observatory At Mount Locke on LawServer 2024 Texas Education Code Chapter 67 > Subchapter C – the University of Texas McDonald Observatory At Mount Locke 2023 Texas Education Code Chapter 67 > Subchapter C – the University of Texas McDonald Observatory At Mount Locke 2022 Texas Education Code Chapter 67 > Subchapter C – the University of Texas McDonald Observatory At Mount Locke 2019 Texas Education Code Chapter 67 > Subchapter C – the University of Texas McDonald Observatory At Mount Locke 2018 Texas Education Code Chapter 67 > Subchapter C – the University of Texas McDonald Observatory At Mount Locke 2016 Texas Education Code Chapter 67 > Subchapter C – The University of Texas McDonald Observatory At Mount Locke