David Enoch Beem (June 24, 1837 – October 23, 1923) was a prominent lawyer, banker, and American Civil War veteran from Spencer, Owen County, Indiana. Beem, who attained the rank of captain of Company H, 14th Indiana Infantry Regiment, fought in numerous battles in the eastern United States before he mustered out of the Union army in June 1864. After the war Beem resumed his law practice in Spencer and became involved in local banking ventures. He was also active the state's Republican Party and civic affairs. Beem, a graduate of Indiana University, class of 1860, served on Purdue University's board of trustees for eighteen years. He also participated in the Grand Army of the Republic at local and state levels. Beem's papers and letters are preserved in the collections of the Indiana Histo