2024 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2023 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2022 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2021 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2020 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2018 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2017 16 USC 430g–7 – Conservation within Gettysburg Battlefield historic district

2015 16 USC 430g–7 – Conservation within Gettysburg Battlefield historic district

2014 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2013 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2012 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district

2010 16 USC 430g-7 – Conservation within Gettysburg Battlefield historic district