2024 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2023 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2022 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2021 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2020 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2018 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2017 16 USC 410ff–7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2015 16 USC 410ff–7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations

2014 16 USC 410ff-7 – Expenditure of Federal funds for research, resources management, and visitor protection and use on private property; transfer of funds; authorization of appropriations