HOME STUDY MAGAZINE. VOLUME III. FEBRUARY, 1898 JANUARY, 1899. SCRANTON, PA. THE COLLIERY ENGINEER COMPANY. 1899. G. HERBERT FOLLOWS, M. E., Editor. (Whitworth Scholar.) CHARLES J. HAYES, Chief Illustrator. CONTRIBUTORS: BENJ. F. LA RUE, Civil Engineer, LOUIS ALLEN OSBORNE, B. S., E. W. ROBERTS, M. E., THOMAS N. THOMSON, Sanitary Engineer, ERNEST K. RODEN, Capt. Sail and Steam, D. PETRI-PALMEDO, Mechanical Engineer, A. LANGERFELD, ADAM KAUFMAN, L. S. LEVY, Electrical Engineer, WILLIAM B. RIDENOUR, A. M., ALEX. STRATTON, Electrical Engineer, W. S. PORTER, E. E., HERMAN A. STRAUSS, E. E., W. H. BOOTH, C. E., N. H. BROWN, THOS. QUINTON, JAMES E. BOYD, Electrical Engineer, T. J. FOSTER, |