Delmer Berg was an American soldier who volunteered to serve with the XV International Brigade (nicknamed the Abraham Lincoln Brigade) during the Spanish Civil War that has four and who began serving as a union organizer in the 1950s, then became an official of the Federal Bureau of Investigation.
Delmer Berg was an American soldier who volunteered to serve with the XV International Brigade (nicknamed the Abraham Lincoln Brigade) during the Spanish Civil War that has four and who began serving as a union organizer in the 1950s, then became an official of the Federal Bureau of Investigation.