Date: | 1969 |
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Description: | A surveyor conducts work at the construction of the World Trade Center. He is at work before the building located at 210 Washington Street. |
Date: | 1886 |
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Description: | Front cover featuring illustrations of wheeled scrapers, drag scrapers, railroad plows and road graders. |
Date: | 1919 |
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Description: | Surveyor's drawings of William Deerings Agricultural Works in Lake View, Illinois erected in 1880. |
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