2024 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2023 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2022 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2021 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2020 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2018 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2017 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2015 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership

2014 22 USC 273 – Pan American Institute of Geography and History; authorization of annual appropriations for membership