Browse Items (71 total)

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North Liberty, Iowa. CRIC

Single story depot with signal attached to wall. Attached to larger brick building. Railroad crossing sign at intersection. Electric substation. "CRANDIC"--Photograph verso.

Alleman, Iowa. FTDDMS

Single story wooden depot with small electrical station next to it. "Photo by Ronald Sims, 4207 Bowdoin St., Des Moines 13, Iowa"--Photograph verso.

Marietta, Iowa. MSTL

Road with electrical substation. "View looks E. Ron Sims photo, 2717 Cornell, D.M. IA 50313"--Photograph verso.

Electrode apparatus, The University of Iowa, 1940s?

Man conducts electricity experiment, The University of Iowa, 1930s

Man conducts electricity experiment, The University of Iowa, 1930s

Man experiments with electricity, The University of Iowa, 1930s

Man experiments with electricity, The University of Iowa, 1930s

Man conducts electricity experiment, The University of Iowa, 1930s

Man conducting an electricity experiment, The University of Iowa, 1930s

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