with annual interest and fixed charges of ed, the excavation consisting of the deposits of the Rio provisions the entire expense of the undertaking be- about $22,000,000. Grande. The dam across the San Juan River will be comes a matter of private enterprise, and the invest- 1,500 feet long by 65… … PROBABLE PATHS OF STEAMERS. MAP SHOWING little lahor to deepen it. This river 250,000. discharges at its lowest stage, near the The effects upon the world's com- upon close *>f the dry season, 984,096,000 cubic feet per merce, and upon that of the United States in particu- of the river to a height…
Gun · Munn · Cartridge · Contained · Scientific American · Crank · American supplement · Water closet · French photographic · Recoiling portion · Horse power · Breech block · Photographic society · Waxed paper · Tific american
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![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep02muss-440-74.webp)
