When a road has been neglected and allowed to become uneven and rough, or is by constant use worn down to the foundation stones, there should be a general repairing. In the first place, if it is the roughness and unevenness that is the only defect, this may be remedied by the use of a large, heavy roller with steel spikes in its rolling wheels. This will puncture the surface so that an ordinary harrow will tear up the surface stones. Then take the spikes out of the roller wheels, and, with sprinkling and rolling, the roadbed can be repaired and made like a new road. But if the cause of the roughness is from wearing away of the stone, so that the surface of the road is brought down to or near the foundation, then the road needs resurfacing. The mode of treatment is the same as in the other case.
In districts where there is stone suitable for road construction the county, town, township, or other municipality, proposing to construct stone roads, should own a stone quarry and a stone crusher. For grading and preparing the road for construction, dressing up sides, clearing out side ditches, etc., a good road machine is necessary. For constructing roads and repairing them a roller is necessary, the weight depending upon the kind of road constructed. If the road is not wide a roller of from four to six tons is all the weight necessary. The rolling should be continued until compactness is obtained. For wide, heavy roads a steam roller of fifteen tons can be used to advantage. A sprinkling wagon completes the list that is necessary for the county or town or other municipality constructing its own roads.
[9] By E. G. Harrison, C. E., Secretary New Jersey Road Improvement Association.
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"The most important project ever undertaken in the line of Philippine history in any language, above all the English."--_New York Evening Post._
Being the history of the Philippines from their discovery to the present time
EXPLORATIONS by early Navigators, descriptions of the Islands and their Peoples, their History, and records of the Catholic Missions, as related in contemporaneous books and manuscripts, showing the political, economic, commercial, and religious conditions of those Islands from their earliest relations with European Nations to the end of the nineteenth century.