Motion Study
A Method for Increasing the Efficiency of the Workman

D. VAN NUSTRAND company's short-title catalog 23 Tovnson, F. H. Designing and Construction of Machine Gear- J J . .......8vo, ing.................................... Jüptner, H. F. V. Siderology: The Science of Iron.........8vo, 2 00 *6 25 Kairo G. Alternate Current Machinery. (Science Series No. , x .......i6mo, o 50 .................................... Kapper, F. Overhead Transmission Lines. ..............4to, *4 °° Keim, A. W. Prevention of Dampness in Buildings........8vo, *3 00 Keller, S. S. Mathematics for Engineering Students. I2mo, half leather, ____,an(i Knox, W. E. Analytical Geometry and Calculus.. *2 00 Kelsey W. R. Continuous-current Dynamos and Motors. ‘’ 8vo, *2 50 Kemble, W. T., and Underhill, C. R. The Periodic Law and the Hydrogen Spectrum..............................8vo, paper, Kemp, J. F. Handbook of Rocks........................8v0> Kendall, E. Twelve Figure Cipher Code............. -4to, Kennedy, A. B. W., and Thurston, R H. Kinematics of Machinery. (Science Series No. 54.).................i6mo, Kennedy, A. B. W., Unwin, W. C., and Ideil, F. E. Compressed Air. (Science Series No. 106.)......................l6m0’ * 0 50 * 1 50 * 12 50 o 50 0 50 15 00 3 50 * 2 50 * 2 00 i 50 o 50 * 2 50 * 2 00 * 3 00 Kennedy, R. Electrical Installations. Five Volumes........4to, Single Volumes.................................... each’ ____Flying Machines ; Practice and Design................I2m0’ __________________________________________________________Principles of Aeroplane Construction.8vo, Kennelly, A. E. Electro-dynamic Machinery......................................................8vo, Kent,W.' Strength of Materials. (Science Series No. 41.). i6mo, Kershaw, J. B. C. Fuel, Water and Gas Analysis...................8vo, ____Electrometallurgy. (Westminster Series.)..............3vo, _ - The Electric Furnace in Iron and Steel Production.. i2mo, — Electro-Thermal Methods of Iron and Steel Production, Kindelan, J. Trackman’s Helper umo, 2 QQ