Street-car service map, 225
String for routing salesmen, 237
Stream velocity, 87
Swazey, Edward Scott, ii
Subdivision of components, 8
Suffern & Son, 30, 213
Survey, the, 6, 245
Swinging display fixtures for maps, 233
Symbols for charts, 345, 346
System, 15, 90, 123, 223.
Tabulating Machine Company, 322, 323, 324, 325
Tabulating machines, 320, 321, 322, 323, 324
machines for cards, 323
Tacks, celluloid-covered, for maps, 247, 248
map, 225, 247, 248
Tarr and McMurray's new geographies, 22
Taylor, Graham Romeyn, 214, 221
Telephone load curves, 108
rates, 126
service curves, 179
service in Wisconsin, 178
Telephones in United States, pin map, 240
number used in United States, 354
Temperature curves, 117, 118
Thompson, A. T. & Co., reflectoscope, 303
Thomson, H. F., 198
Three-dimensional charts, 205, 206
Time charts, 53
Time-distance charts, 64, 67
curves, 64, 67
Titles for charts, 344, 345
Topographical maps, 235
Totalizing curves, 125
Tracing cloth used with maps, 210
Trading centers in United States, 238
Train-dispatching charts, 61, 62, 67
Train-operation curves, 123
Transparentizing solution, 328
Trenton, N. J., public schools, 2
Trucks, costs for gasoline, 198
cost of operating, 29
Tuberculosis death rates, 351
Tug-boat operation, 58
Turbine, steam, tests of, 122
Two independent variables, charts for, 205, 206
Union Bag & Paper Co., 45
Union Pacific Railroad, 311, 312
United States Census Office methods, 320, 321
United States Steel Corporation, 313, 314
University of Cincinnati, 46, 47, 229, 231
Vacation chart, 53
Variables for curves, 84
Variables, two independent, 333
Velocity of water in streams, 87
Vertical arrangement of curves, 347, 349
bar charts, 354
bars, 46, 47
for components, 138
Wage charts, 180, 181, 182
comparison on railroads, 49
Wall board, 232
charts, 306
exhibits, 358
maps, 225, 229
Wall Street Journal, 308
Warne, Frank J., 103
Water power in United States, 216
Water storage-capacity curves, 159
Wave lengths on curves, 283
Waves in curves, 97
Wavy line for bottom of chart, 350, 352, 362
Weather charts, 93
Wealth, curves showing distribution, 197
Weight of steel plates chart, 333
Weighted averages, 103
Westinghouse Electric & Manufacturing Co., 295
Westinghouse, George, 31
Wheat, production of, 1910, 27
Wheeling & Lake Erie Railroad 102
Whipple, George C., 95
White, William Pierrepont, 222
Worcester Polytechnic Institute, 204
World's Work, the, 39, 40, 43, 49, 51, 211
Worsted mill operation, 52, 54
Yale University, 111, 212
Years, methods for naming on curves, 82
Yule, G. Udny, ii
Zero lines for curves, 82, 140, 350, 351, 352
Zero lines on curve cards, 271
Zizek, Franz, ii
Page:Graphic methods for presenting facts (1914).djvu/391
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