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Same city, two kinds
Once there are enough plates, the test is simple: bird’s-eye artwork against a photograph of the same city from roughly the same year. How faithfully did the print represent what was physically there? Do not assume. Set them beside each other.
Chicago, 1871–72
A lithograph of the city as it was before the fire, beside a photograph of the burnt district. Do not treat them as the same kind of evidence.

1872·Chicago
The City of Chicago as it was before the great conflagration
W. Flint
Bird's-eye illustration / lithograph
What this plate shows
A lithographic bird’s-eye of Chicago drawn as it stood before 8–10 October 1871, issued the following year. River, rail, grain elevators, a dense grid to the lake. An imagined high viewpoint of a city already gone when the print was sold. Not a photograph.
- Image type
- Bird's-eye illustration / lithograph
- Source
- Library of Congress; Wikimedia scan of the 1872 lithograph.
- License
- Public domain.

1871·Chicago
Chicago after the fire
Attributed to George N. Barnard
Photographic panorama
What this plate shows
A wide photographic plate of the burnt district: chimneys, rubble, a horizon of ruin. This is a camera record after 8–10 October 1871. Set it beside Davis’s or Flint’s drawn ‘before’ views. One is an illustration of what was imagined as standing. This is what the lens found after.
- Image type
- Photographic panorama
- Source
- Google Art Project / Wikimedia; panoramic photograph of the burnt district.
- License
- Public domain.
London, c. 1865
A drawn panorama from the south bank beside a photograph from the roofs. Same city, two kinds.

c. 1865·London
London from the south side of the Thames
Printed panorama (Leventhal Map Center / Wikimedia scan).
Bird's-eye illustration / lithograph
What this plate shows
A drawn strip of London seen from the south bank: river, bridges, dome, a continuous skyline. An illustration of the whole, not a single exposure. Set it beside the rooftop photograph before deciding they show the same city the same way.
- Image type
- Bird's-eye illustration / lithograph
- Source
- Norman B. Leventhal Map Center collection, circulated via Wikimedia Commons.
- License
- Public domain.

c. 1865·London
On the rooftops of London
Unknown photographer. National Library of Ireland, STP_0424.
Elevated photograph
What this plate shows
A camera on London roofs. Chimney pots in the near field. St Paul’s dome in the distance. Smoke, brick, and a real horizon. This is an elevated photograph, not a bird’s-eye lithograph. The city is whatever the lens could hold from that roof, that day.
- Image type
- Elevated photograph
- Source
- National Library of Ireland on The Commons; Wikimedia scan. Pre-1869 rooftop view, likely c. 1865.
- License
- No known copyright restrictions (Flickr Commons / NLI).
Paris, 1865–68
Nadar’s balloon plate of the Étoile beside Marville’s street record of a boulevard being cut. Overview is not demolition. Both are photographs.

1868·Paris
Aerial view of Paris — Place de l’Étoile
Nadar (Gaspard-Félix Tournachon), from Henri Giffard’s tethered balloon.
True aerial photograph
What this plate shows
A camera in a balloon. The Arc de Triomphe sits in the star of new avenues Haussmann cut from the Étoile. Rooftops and roadbeds are seen from above, not imagined from above. BnF preserves a plate of eight views Nadar took from this tethered balloon in 1868. This is a true aerial photograph — the first surviving generation of Paris from the air.
- Image type
- True aerial photograph
- Source
- Brown University Library; Wikimedia Commons file of the 1868 balloon exposure.
- License
- Public domain (Nadar died 1910; published nineteenth century).

c. 1877·Paris
Avenue de l’Opéra — demolition
Charles Marville
Street photograph
What this plate shows
The cut for the Avenue de l’Opéra: a street of houses opened, timber shores, rubble, a camera standing in the demolition. Marville recorded what Haussmann’s boulevards destroyed. Street photography of unmaking. Not an overview of Paris.
- Image type
- Street photograph
- Source
- J. Paul Getty Museum / Brown University Library; Wikimedia scan.
- License
- Public domain.