The Increasing attention which is being given to sistance to the current at their large than at their second-foot flowing for twenty-four hours will deliver the conservation of natural resources, particularly to small ends, the axis of the wheel carrying an eccen- water power and the Irrigation… … Gaging the flow of a mountain stream with hand the stream and the mean velocity On the left a small Price electric meter, sounds received at the ear- instrument. of the whole section estimated. piece being transmitted by current from the small battery The discharge is the product of shown ; on the…
Supplement · Latham · Machine · Hoisting · American supplement · Scientific American · American supplements · Practical treatise · Black diamonds · Sewing machine · Cubic feet · Main operating · Main hoisting · Wireless telegraph
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from Telephones and telegraphs: 1902 : [and Municipal electric fire alarm and police patrol systems] (1906)](https://img.insideoutlibrary.com/img/200/ia-cu31924022817674-54-12.webp)
