THE INDICATOR AND DYNAMOMETER, WITH THEIR PRACTICAL APPLICATIONS TO THE STEAM-ENGINE. BY THOMAS J. MAIN, M.A. F.R.AST. S. PROFESSOR, ROYAL NAVAL COLLEGE, PORTSMOUTH; AND THOMAS BROWN, Assoc. INST. C. E. CHIEF ENGINEER, R.N., ATTACHED TO THE R.N. COLLEGE. FROM THE FOURTH LONDON EDITION. ILLUSTRATED. PHILADELPHIA: HENRY CAREY BAIRD, INDUSTRIAL PUBLISHER, 406 WALNUT STREET. 1864. |