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MassMu Collections & Archives: Iglestrom-Oberlin Sign Co example
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MassMu Collections & Archives: Iglestrom-Oberlin Sign Co interior, 1940
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MassMu Collections & Archives: Iglestrom-Oberlin Sign Co interior
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MassMu Collections & Archives: Iglestrom-Oberlin Sign Co exterior
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MassMu Collections & Archives: Iglestrom-Oberlin Sign Co example