nd from the Great tain other conditions, a sign of its approach. Night Desert. fence post by a length of chain. At one end of the or morning fogs, and in winter persistent fogs, often St draw rod isa guide clamp, and upon the same side of the rod one or more pressure clamps are attached, each… … the nights being nearly dewless, and comprehended, its effects are obvious enough. Not the sky often free from clouds. The only does it more or less seriously impair the vision, chief difference to be observed, then, tudinally to the rod, and having a vertical extension but it is a frequent cause…
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