Motion Study
A Method for Increasing the Efficiency of the Workman

D. VAN NOSTRAND COMPANY'S SHORT-TITLE CATALOG 37 Robson, J. H. Machine Drawing and Sketching.............8vo, 2 00 Roebling, J. A. Long and Short Span Railway Bridges.. folio, 25 00 Rogers, A. A Laboratory Guide of Industrial Chemistry.8vo, 2 00 - Elements of Industrial Chemistry....................121x10, 3 00 ----Manual of Industrial Chemistry....................8vo, *5 00 Rogers, F. Magnetism of Iron Vessels. (Science Series No. 30.) i6mo, 0 50 Rohland, P. Colloidal and its Crystalloidal State of Mattei. Trans, by W. J. Britland and H. E. Potts.. . nmo, *1 25 Rollinson, C. Alphabets.......................oblong i2mo, *1 00 Rose, J. The Pattern-makers’ Assistant...............8vo 2 50 ----Key to Engines and Engine-running................I2mo 2 50 Rose, T. K. The Precious Metals. (Westminster Series.). .8vo, *200 Rosenhain, W. Glass Manufacture. (Westminster Series.). . 8vo, *2 00 ----Physical Metallurgy, An Introduction to. (Metallurgy Series.) ........................................8vo, *3 50 Roth, W. A. Physical Chemistry................<...........8vo, *2 00 Rowan, F. J. Practical Physics of the Modern Steam-boiler.8vo, *3 00 -----and Ideil, F. E. Boiler Incrustation and Corrosion. (Science Series No. 27.)........................ i6mo, o 50 Roxburgh, W. General Foundry Practice. (Westminster Series.) ...............................................8vo, *2 00 Ruhmer, E. Wireless Telephony. Trans, by J. Erskine- Murray .................................................8 vo, *4 50 Russell, A. Theory of Electric Cables and Networks...8vo, *3 co Rutley, F. Elements of Mineralogy.......................nmo, *1 25 Sandeman, E. A. The Manufacture of Earthenware. .umo, 3 50 Sanford, P. G. Nitro-explosives..........................8vo, *4 00 Saunders, C. H. Handbook of Practical Mechanics.........i6mo, 100 leather, 1 25 Sayers, H. M. Brakes for Tram Cars........................8vo, *1 25 Scheele, C. W. Chemical Essays............................8vo, *2 00 Scheithauer, W. Shale Oils and Tars.......................8vo, *5 00 Scherer, R. Casein. Trans, by C. Salter............... ...8vo, *4 25