Letters from Underwood to his wife, Sophie, and two from her to him, while he was an assistant surgeon of the 12th Regiment of the Iowa Infantry during the Civil War.
Sign "Begin Purina Block/ End Buckeye Block" next to multiple sets of tracks. LP tanks and grain bins in background. "[Loc]ated @ Buckeye, Iowa. [L]ooks N. [Ro]n Sims photo, [27]17 Cornell, [D.] M. IA 50313"--Photograph verso.
