Sign "Begin Argon Block/End Iowa Falls Block" near tracks in field. Highway bridge over tracks. "Located about 2 mi. N. of Mills Tower, IA Falls, IA. View looks N. (Hwy 20 bridge in background.) Sims photo, Cornell, IA 50313"--Photograph verso.
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.
Sign "Begin Iowa Falls Block/ End Purina Block" next to tracks in field. "[Lo]cated about 2 mi. S. IA. Falls, IA. (Mills Tower). [Vi]ew looks N. [Ro]n Sims photo, [271]7 Cornell, [D.M.] IA 50313"--Photograph verso. "Begin IA Falls Blk (2 mi. So.…
Railroad bridge over old railroad bed. Radcliff Crossing, IA. CNW under EX R.I. (STPKCSL) now CNW. View looks E. Ron Sims photo, [2]717 Cornell, D.M. IA 50313"--Photograph verso.
Sign for Argon next to tracks. "About 1/2 mile N. of Mills Tower - IA Falls, IA. View looks N. Ron Sims photo, 2717 Cornell, D.M. IA 50313"--Photograph verso.
