Date: | 1925 |
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Description: | Mailing advertisement for the 5-ton Caterpillar tractor. The illustrations at top demonstrate (from left): "Pulling train of 3-1 1/4 yd. Scrapers", "Showin... |
Date: | 1886 |
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Description: | Front cover featuring illustrations of wheeled scrapers, drag scrapers, railroad plows and road graders. |
Date: | 1920 |
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Description: | A view of one of the two-course reinforced concrete pavements constructed by the C. Petersen Construction Company, of Kenosha, under the direction of W.F. ... |
Date: | 1950 |
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Description: | Subject: "TD-18A — Road Building." Where Taken: "NE." Information with photograph reads: "Owned by Landers & Griffin, Portsmouth, N.H. Used with B-E dozer ... |
Date: | |
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Description: | View along shoreline towards the stone bridge with three arches over the Prairie River. There is a stone wall along the opposite shoreline near the bridge.... |
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