Card-sorting machines, 322
Cards for blue-printing, 259, 261
for curve-plotting, 256
for curves, 275
for tabulating machines, 320
Cards, information, 287
Carson, John M., 326
Cartoon drawings, 20, 21
Cattle distribution in United States, 215
Cautions, a few, 344
Celluloid-covered tacks for maps, 247, 248
Celluloid, erasing drawings from, 210
flags for maps, 247
for drawings with maps, 210
for mounting maps, 210
tacks for writing, 247, 248
Cement plants in United States, 243
price of for thirty years, 77
Census Abstract, 218
Census Atlas of United States. See Statistical Atlas
Census-Office methods, 320, 321
Census tabulating card, 320
Charts, best size for, 345
in political campaigns, 338
on walls, 306
Checking list for graphic work, 359, 360
Chicago Burlington & Quincy Railroad, 40
Chicago pin map for population, 246
Chicago telephone rates, 126
Choice of scales, 352
Cincinnati, homes of factory workers, 214
Circle and sectors, 5
Circles compared, 36, 37
Clamps for hanging maps, 232
Cleveland Plain Dealer, 92
Cloak and suit industry in New York, 166
Coals, comparative value of, 88
Coloring maps, 209
Color-printing, 5, 331
Colors for chart work, 57
Columns of figures, order for, 45
Combined curves, 125
Commerce of the United States, 70, 71
of the world, 76
Commercial geography, 21
Commercial Museum of Philadelphia, 70, 74, 76, 112
Commission on Economy and Efficiency, 33, 34
Comparisons, 20
involving time, 36
Comparison of curves, 107
Compo-board, 232
Component parts, 1
parts grouped, 33
parts shown by curves, 138
Compound-interest curve, 131
Conjugal condition of population, 9
of population of United States, 168, 169
Construction of graphical charts, 335
Co-ordinate lines, spacing of, 362
paper, 55
paper for weekly records, 150
paper, universal, 60
ruling, 284
Copper production, 26
Copying drawings, 329
Copyrights on maps, 237
Cork composition for map mounting, 232
Corn crop in United States, 44
planting dates in United States, 213
yield and rainfall, 124
yield per acre in United States, 217
Corporation directors, 289, 298
executives, 289
financial reports, 307
record department, 292
Correlation, 129, 199
definition of, 199
Corrugated straw-board for map pins, 191
Cost analysis by pin boards, 191, 192
of handling freight, 184, 188, 192
Cotton goods, production and export, 74, 75
Cotton production, 22
production and export of United States, 41
Country Gentleman, 213, 215, 232
Cows, individual record curves for, 278, 279
Crayons for coloring maps, 57, 221
Crayons, paraffin, 57
Crests and valleys of curves, 79
of curves, 79
Crop Reporter, 100
Cross-hatching, 9
Cross-index of curves, 291
Croton water-supply curves, 160
Cumulative curves, 149
frequency curves, 174, 176, 177, 182, 184
Cunningham, Wm. J., 132, 134, 135, 136
Curtis Publishing Co., 238
Curve comparison, 107
Curve plotting, 47, 69, 84
Curves and vertical bars, 47
for the executive, 254, 288
interpretation of, 357
inversely related, 126
plotted on cards, 259, 275
Page:Graphic methods for presenting facts (1914).djvu/386
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