Motion Study
A Method for Increasing the Efficiency of the Workman

j 2 D. VAN NOSTRAND COMPANY’S SHORT-TITLE CATALOG Dana, R. T. Handbook of Construction Plant, .izmo, leather, *5 oo ----Handbook of Construction Efficiency..................(In Press.) Danby, A. Natural Rock Asphalts and Bitumens............8vo, *2 50 Davenport, C. The Book. (Westminster Series.)............8vo, *2 00 Davey, N. The Gas Turbine................................8vo, *4 00 Davies, F H. Electric Power and Traction.................8vo, *2 00 ----Foundations and Machinery Fixing. (Installation Manuals Series) .................................................^mo, *1 00 Deerr, N. Sugar Cane.....................................8v0> 9 00 Deite, C. Manual of Soapmaking. Trans, by S. T. King. -4to, De la Coux, H. The Industrial Uses of Water. Trans, by A. Morris ..........................................8v0» *6 00 Del Mar, W. A. Electric Power Conductors.................8vo, *2 00 Denny, G. A. Deep-Level Mines of the Rand................4to, *10 00 ----Diamond Drilling for Gold................................. *5 00 De Roos, J. D. C. Linkages. (Science Series No. 47.)... i6mo, o 50 Derr, W. L. Block Signal Operation..............Oblong i2mo, *150 -----Maintenance of Way Engineering....................(In Preparation.) Desaint, A. Three Hundred Shades and How to Mix Them. 8vo, 10 00 De Varona, A. Sewer Gases. (Science Series No. 55.)... i6mo, o 50 Devey, R. G. Mill and Factory Wiring. (Installation Manuals Series.).......................................i2mo, *1 00 Dibdin, W. J. Purification of Sewage and Water...........8vo, 6 50 Dichman, C. Basic Open-Hearth Steel Process..............8vo, *350 Dieterich, K. Analysis of Resins, Balsams, and Gum Resins 8vo, *3 75 Dilworth, E. C. Steel Railway Bridges....................4to, ""4 00 Dinger, Lieut. H. C. Care and Operation of Naval Machinery umo. 3 00 Dixon, D. B. Machinist’s and Steam Engineer’s Practical Cal- culator...........................................i6mo, mor., 1 25 Dodge, G. F. Diagrams for Designing Reinforced Concrete Structures .............................................folio, *4 00 Dommett, W. E. Motor Car Mechanism....................121110, -2 25 Dorr, B F. The Surveyor’s Guide and Pocket Table-book. i6mo, mor., 2 00