During the First World War, Palmer bred horses for the U.S. Cavalry and was based at Spartanburg, SC. His poetry collection "Heart Throbs and Hoofbeats" was published in California in 1922 and is available to read here https://archive.org/details/heartthrobshoofb00palm
Find out more and read the poem "Dear Ancestor" http://www.bufordfamilies.com/Dear%20Ancestor.htm