Feathers of Honor
Frank Blazich, military historian at the Smithsonian Institution, has an article in the fall issue of ARMYHISTORY Magazine called “Feathers of Honor,” about the U.S. Army Signal Corps Pigeon Service in World War I. His story about how the pigeon service worked, accompanied by engaging photographs and diagrams, is compelling and provides details unknown to most people. Check it out here:
https://history.army.mil/armyhistory/AH-Magazine/2020AH_fall/index.html