Text-book of general physics, for the use of colleges and scientific schools
A college and technical-school physics textbook by Charles Sheldon Hastings, published by Ginn & Company in Boston in 1899. Its 263 line diagrams show ray paths through lenses and prisms, telescope and spectroscope sections, magnets with coils and field lines, and lettered geometric constructions with hatched shading, useful as clean technical line art and labelled schematic fragments.
