File:America's Highways 1776–1976 - page 447b.jpg
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Size of this preview: 522 × 600 pixels. Other resolutions: 209 × 240 pixels | 418 × 480 pixels | 669 × 768 pixels | 1,211 × 1,391 pixels.
Original file (1,211 × 1,391 pixels, file size: 825 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: A horsedrawn sweeper cleans the surface of a macadam road in preparation for bitumen application. It rid the surface of dust and loose material so that the bitumen would form a positive bond between the cover aggregate and the macadam layer. |
| Date | |
| Source | https://en.wikisource.org/wiki/Page:America%27s_Highways_1776%E2%80%931976.djvu/453 |
| Author | Federal Highway Administration |
Licensing
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This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. | 
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:03, 25 January 2023 | | 1,211 × 1,391 (825 KB) | Sp1nd01 | Uploaded a work by Federal Highway Administration from https://en.wikisource.org/wiki/Page:America%27s_Highways_1776%E2%80%931976.djvu/453 with UploadWizard |
File usage
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