2024 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2023 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2022 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2021 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2020 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2018 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2017 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2015 16 USC 816 – Preservation of rights vested prior to June 10, 1920

2014 16 USC 816 – Preservation of rights vested prior to June 10, 1920