The importance of every fact relating to the natural limits of animals and plants is felt in its bearing on the great question of the day—the . - James Orton

There is no section of our country that may not reward a diligent search for precious or useful s. The rocks, however, between the Alleghanies and the Atlantic and between the and the Pacific furnish the greater variety and abundance. Here are found the best ores. Gold and silver seem to abound more on the western than eastern sides of both mountain-chains. A trap-region, like the shore of and the , is likely to be a good locality for copper and iron. The , or the region of , furnishes chiefly iron and lead; gold, silver and copper are seldom found. In general, where the layers of rock lie level and contain fossil shells, it is a locality good only for , ( excepted), , and salt. The regions of , , , , etc., offer the greatest inducement to search for useful minerals.

The Ornithological in the Vassar Museum, contains nearly twelve hundred distinct species, of which seven hundred are North American, and the remainder South American. Among them are several s and others of historical interest as the originals of .

The age is demanding a broader, deeper, truer, . Unreasonable prejudice is hiding itself, along with the effete and narrow views of our fathers; and the world has come to the consciousness, that the culture of both sexes must keep pace with the ever-changing sphere of personal activity.