 | United States. Army. Corps of Engineers - 1879 - 1114 Seiten
...streaky in appearance, a thin film of the softer fibers having been attacked. The outer scale of the pile itself was still smooth, hard, and bright, with only a few rusty s]K)ts here and there. From the level of the bottom up to low water the surface of the pile after the... | |
 | 1881 - 524 Seiten
...action of the salt mud and water. Below tho line of tho bottom, the outer scale of the wrought-iron pile itself was still smooth, hard, and bright, with...here and there. From the level of the bottom up to the low water, the surface of the pile, after the mussels, which covered it to the thickness of six... | |
 | Institution of Civil Engineers (Great Britain) - 1881 - 532 Seiten
...hard, and bright, with only a few rusty spots here and there. From the level of the bottom up to the low water, the surface of the pile, after the mussels,...which covered it to the thickness of six inches with a closely adhering coat, were scraped off, was found to be full of small cavities, and of a streaky fibrous... | |
 | United States. Army. Corps of Engineers - 1879 - 1112 Seiten
...streaky in appearance, a thin film of the softer fibers having been attacked. The outer scale of the pile itself was still smooth, hard, and bright, with...low water the surface of the pile after the mussels had been scraped off was found to be full of small cavities, and of a streaky, fibrous appearance.... | |
 | Institution of Civil Engineers (Great Britain) - 1881 - 510 Seiten
...action of the salt mud and water. Below the line of the bottom, the outer scale of the wrought.iron pile itself was still smooth, hard, and bright, with...here and there. From the level of the bottom up to the low water, the surface of the pile, after the mussels, which covered it to the thickness of six... | |
 | Institution of Civil Engineers (Great Britain) - 1881 - 520 Seiten
...bright, with only a few rusty spots here and there. From the level of the bottom up to the low water, ihe surface of the pile, after the mussels, which covered it to the thickness of six inches with a closely adhering coat, were scraped off, was found to be full of small cavities, and of a streaky fibrous... | |
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Below the line of the bottom, the outer scale of the wrought.iron pile itself was still smooth, hard, and bright, with only a few rusty spots here and there. From the level of the bottom up to the low water, the surface of the pile, after the mussels,... 