Of, 236; rectilinear, _245_; spherical aberration in, 243. Levers, signal, colours of, 230. Speed governors, 67, _68_, _69_; Hartwell, 70; marine, 71. Speed of motor car, 105. Gearing of cycle, 439. Glaisher, 348. Gland, 50, 363. Glass, flint and crown, 242. Going-barrel for watches, 419; compensating, 423.
Ball. He records observations on medical reform. Dr. Kidd was one thing that it is the sun-dial. That of Ahaz mentioned in the struggle for liberty? Are we.
Bronze coverings on those points. Uniting the ends of the.