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chicago and rock island railroad company: explore 1 source-linked works published from 1852 to 1852, with original documents and citations.
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Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.
Sources: loc. Collection updated 2026-09-19. Counts describe this index, not the complete source archives.
Outline map of the northeastern and north-central United States showing "railroads completed or in progress" and "railroads proposed & authorized unless named as 'projected.'"