Developed in collaboration with the National Museum of Civil War Medicine, this memorable gift box features five nasty microbes that played a giant role in the American Civil War fought between the Union and the Confederacy. Diseases, including those you find in this box, were responsible for approximately two thirds of all deaths during the Civil War.This is a wonderful gift for lovers of science, medicine and health, as well as Civil War buffs and anyone who wants to learn about microbes and history. A great reminder to learn from the past to solve problems that improve the future.Civil War Diseases themed gift box includes these mini microbe key chains: Dysentery, Typhoid Fever, Measles, Malaria and Pus.Clip them onto your backpack, keys or anywhere! Includes key chain clips.