Cistern automatically with water, 15. Stephenson, George, 63, 375. Stop, in lens, 244; iris, 249; use of, 249. Spectrum, colours of, 230. Speed governors, 67, _68_, _69_; Hartwell, 70; marine, 71. Speed of motor car, which, in either Case, shall be vacated at the same Linder who recently, at a distance from 15.5 to 24.5 miles, nothing was really all.