Curves and vertical bars, reading of, 302
serial numbers for, 287
shown by reflectoscope, 303
versus bar diagrams, 310
Cycles of curves, 97, 283
in curves, 97, 283
Cylindrical lenses, 330
Data, 7, 42, 88, 126, 178, 204, 243, 333
Data for curves, on face of chart, 80, 258
for curves, shown on chart, 80, 258
included in a chart, 24, 25, 26
Dates, position of, in curve charts, 72
Davenport, C. B., ii, 164, 165
Davis, Pierpont V., ii
Day & Zimmermann, 296, 305, 306
Death rates in United States, 174, 351
Decreases shown graphically, 30
Degenerative diseases, 351
Department of Agriculture Field Service, 232
Dependent variable, definition, 84
Depressions, financial, 104
Dimension lines, 5, 148
Directors of corporations, 289, 298
Dispatching charts for trains, 61, 62, 67
Display fixtures for curves and maps, 305
fixtures for maps, 233
Distribution charts, 165
curves, 165
of wealth, 197
Dividends and earnings of Steel Corporation, 313, 314
Dixon, Frank Haigh, 115
Dodd, Mead & Co., 250
Dodge's Advanced Geography, 22
Double co-ordinates for curves, 95
scales for curves, 95
Draft curves for water consumption, 160
Drawing ink, 46, 47, 276
Dreyfus, Edwin D., 117, 118
Drinking, reduction in, 345
Droege, John A., Freight Terminals and Trains, 48
Earnings and dividends of Steel Corporation, 313, 314
of college graduates, 111
of wage earners in U. S., 180, 181
Earthwork curves, 163
Edison Company, New York, 108, 138, 140, 146
Eggs, price of, 100
Elderton, W. P. & E. M., ii
Election returns, methods of giving, 341
Engineering Magazine, 12, 14, 17, 18, 116, 125, 246
Engineering News, 87
Engineering Record, 79, 119, 209, 210
Equitable Life Assurance Co., 174, 175
Errors in comparison, 20
Ewerbeck, Dr., 225
Exaggeration due to scales used, 353
Examination marks, charting, 205, 206
Executive control curves, 254, 288
Executives of corporations, 289
Exhibition board, 232
Exports and imports of United States, 37
Exports from the United Kingdom, 98
Eye-catchers, 25, 26, 27, 123
Factory, 147, 155, 180, 256
Fan tests, 335
Farm-land values in United States, 218
Farwell, E. S., 335
Figures included in a chart, 27
misleading, 326
significant, 326
Files for curve cards, 289, 291
Financial charts, 104
prosperity curves, 293
reports, corporation, 307
Fire losses in United States, 120, 121
Fisher, Irving, 10
Fixtures for displaying curves and maps, 305
Flags, celluloid, for maps, 247
Flat-top curve-plotting, 256
Flood curves, 77, 79, 119
Food prices in United States, 103
Football games, charting, 212
Foreign trade of United States, 139
Forms, routing printed, 18
Formulas for curves, 202
Frankfurt a.M., Map of, 225
Freeman, John R., 160
Freight-car shortage and surplus, 349
handling, curves for analysis of, 184, 188, 192
service on Illinois Central, 310
service on Union Pacific, 311
traffic density map, 224
train operation, 123
French curves, 201
Frequency curves, 164
Gang punch for cards, 324
Gantt, H. L., 52, 54
Garnett, W., 205, 206
Gasoline costs for motor trucks, 198
Page:Graphic methods for presenting facts (1914).djvu/387
This page needs to be proofread.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Graphic_methods_for_presenting_facts_%281914%29.djvu/page387-1024px-Graphic_methods_for_presenting_facts_%281914%29.djvu.jpg)