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The Home Insurance Building is completed in Chicago

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Jenney's ten-storey office building is finished at LaSalle and Adams. Its metal skeleton carries the floors and the external walls, so the wall stops being the structure and becomes an envelope. It is conventionally the first skyscraper; the claim is contested because the frame mixed cast iron, wrought iron and Bessemer steel and the masonry piers were not wholly relieved of load.

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Evidence · 2
Timeline

No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.

Connections · 4
Assembled narrative · 1

Assembled from 36 blocks · 2 evidence · 26 related

  1. Story
  2. Jenney's ten-storey office building is finished at LaSalle and Adams. Its metal skeleton carries the floors and the external walls, so the wall stops being the structure and becomes an envelope. It is conventionally the first skyscraper; the claim is contested because the frame mixed cast iron, wrought iron and Bessemer steel and the masonry piers were not wholly relieved of load.
  3. Knowledge
  4. The steel skeleton frame
  5. Home Insurance Building, Chicago
  6. William Le Baron Jenney
  7. The Home Insurance Building is completed in Chicago
  8. Chicago
  9. Connections
  10. Home Insurance Building, Chicago
  11. The steel skeleton frame
  12. William Le Baron Jenney
  13. Chicago
  14. William Le Baron Jenney
  15. The safety elevator
  16. Chicago
  17. The steel skeleton frame
  18. The Home Insurance Building is completed in Chicago
  19. Demolition supplies the evidence for the claim
  20. Load path
  21. Structural steel
  22. The curtain wall
  23. Home Insurance Building, Chicago
  24. The Home Insurance Building is completed in Chicago
  25. Demolition supplies the evidence for the claim
  26. Home Insurance Building, Chicago
  27. The Home Insurance Building is completed in Chicago
  28. Home Insurance Building, Chicago
  29. The Home Insurance Building is completed in Chicago
  30. Chicago Marathon
  31. The first Chicago Marathon, as the Mayor Daley Marathon
  32. The Great Migration
  33. The Great Migration
  34. Evidence
  35. Jenney's Home Insurance Building (1885) is conventionally identified as the first tall building carried on a metal skeleton frame, and the claim is qualified in the scholarly literature. Supports the frame, elevator and Chicago School records. V55 verification basis: the site was not reachable in this session; entries are cited by title from established record.
  36. Standard structural history of Chicago commercial building, including the composition of the Home Insurance Building frame as established when the building was demolished in 1931, and the qualifications attached to the "first skyscraper" claim. V55 verification basis: real and standard, not consulted in this session.
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