31. Examples of such clay pipes can be seen at the historic Fort Osage museum in Fort Osage, Missouri. 32. A follow-up investigation discovered that the wastes had instead been going into a leaky 800-foot-long underground clay pipe . 33. Discovery of a clay pipe or a pottery shard is a fine day's work for an urban archaeologist. 34. Clay pipes were found in the earlier Old Saw premises in the walls and chimneys but, once exhumed, disintegrated.35. These include white and brown glazed pottery, stoneware, bottle and window glass, porcelain figurines, clay pipes and roof slates. 36. For this reason, he recommended the use of clay pipes and masonry channels in the provision of piped drinking-water. 37. In 2003 nine gold coins were stolen and in 2009 thieves took an 18th-century clay pipe from the exhibition. 38. Water continued to flow to the island through a 100-year old, 30-inch clay pipe that is known to have leaks. 39. The pipe seams clear, but the clay pipe is cracked where it connects to the downspout . RICHARD COHEN, Milton, Mass. 40. An intricate network of lead or clay pipes and channels distributed the water to the various pools of the Roman Baths.
