Efficiency Medal
Fold3, Efficiency Medal (https://www.fold3.com/subject/657810666/efficiency-medal/facts : accessed Jun 3, 2024), database and images, https://www.fold3.com/subject/657810666/efficiency-medal/facts
Fold3, Efficiency Medal (https://www.fold3.com/subject/657810666/efficiency-medal/facts : accessed Jun 3, 2024), database and images, https://www.fold3.com/subject/657810666/efficiency-medal/facts