The collection consists of a compilation of letters sent home to family in the early 1970s by Bob Pierce during his tour of duty in the Vietnam War, with the exception of one letter sent to Pierce from his sister, Kathy. The letters only indicate the day and month that they were written, with postmark information on two letters indicating the year in which written. The letters involve general information about conditions and circumstances experienced while serving duty in Vietnam, and provide excellent insight into the mind of a soldier and his day-to-day life while serving in the Vietnam War.