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Image: Plateforme mobile, station du pont des Invalides
Size of this preview: 800 × 516 pixels. Other resolutions: 320 × 206 pixels | 4,227 × 2,726 pixels.
Original image (4,227 × 2,726 pixels, file size: 3.53 MB, MIME type: image/jpeg)
Description: View of the moving walkway at the 1900 Paris world fair. The two left platforms shown here were moving at different speeds, while the right one remained immobile.
Title: Plateforme mobile, station du pont des Invalides
Credit: This image is available from the Brown University Library under the digital ID 1303845624468752.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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