wish that some rich provement whereby, when the plow beam is elevated, guideways in which a carriage moves forward and back- man would have borings made in some of the Pacific it will be turned in a manner to invert the plowshare, ward, the saw arbor being journaled in the carriage. and Indian… … special attention to coral formations. The other mem- WILDHAGEN'S PLOW. SAGEB'S PORTABLE SAWMILL. bers of the expedition are Mr. John Stanley Gardner, B.A., whose work as a biologist is considered of great and the circular saw extending up through a slot in the lever, in order to facilitate work on…
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