RM2AWK228–Flumes and fluming . here a practical knowledge of the comparativebenefits to be derived from having a steady or an even and moderategrade, considered in relation to cost, is of great value. The gradingof soil in knolls or hillocks or ridges along the prospective flume lineis advisable up to a certain point, if necessary to maintain a reason-ably steady grade for the flume. A careful preliminary survey fol-lowed by a location survey, using a transit and level, will make itpossible to obtain a reliably constructed profile map which will showto the prospective operator what the grading should be
RM2ABXTF0–down streams and rivers to the sawmills. When a break the jam. The logging railroad has to a con siderable extent displaced this old-fashioned method of bringing the logs to the sawmill and even in locali water transportation is still adhered to exclusively the lumber companies have constructed great flume AN EARLY ROAD LOCOMOTIVE. EUEDGONII ENGINE. inch diameter ; stroke 'about 2 inches. you that he has made a small engine of %-inch dia next month that Murdoch 'had made his steam car riage run a mile or two in River's great room making it carry the fire shovel poker and tongs. William uses no
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