None
W 117 Rainfall 7 Discharge of Streams in Seasons of Minimum 20 Distribution in Detail 8 Gauging i r Great 9 Increase of, with Altitude 8 Relation of, to Irrigation 7 Runoff 15 on River Basins 1 1 Statistics, General 7,10 by States. • 1 1 614 INDEX PAGE Rainfall, Works of Reference on 21 Rams, Hydraulic 527, 539 Ranipur Superpassage. 135, 286 Rapids, Bari Doab Canal, India 266 and Falls 255 Masonry 266 Okanogan 266 Wooden 264 Rating Current Meter 76 Flumes 88 Gauging Station 76 Reclamation Law 564 Scope of 567 Service 312, 508 Lateral Heads 308 Reinforced Concrete Flumes 283 Specifications of 573 Unit Cost on 584 Wasteways 244 Rectangular Measuring Weir 77 Conditions of Using the 79 Pile Weirs 7 166 Reference Works: Alkali, Drainage, and Sedimentation 46 Application of Water and Pipe Irrigation 352 Artesian Wells 117 Diversion and Canal Works 311 Duty of Water 57 Evaporation, Absorption, and Seepage 33 Flow and Measurement of Water in Open Channels 89 Precipitation, Runoff, and Stream-flow 21 Pumping Machinery 562 Sewage Irrigation 117 Storage Works 507 Subsurface Water Sources 117 Regimen of Western Rivers 20 Regulator Gates, Arizona Canal , 232 Bear River Canal, Utah 242 Del Norte Canal, Col 291 Folsom Canal, Hydraulic Lifting 239 Ganges Canal, India 234 Goulburn Canal, Australia 244 Granite Reef 229 Hydraulic Lifting 239 Inclined, Falling 244 Leasburg 236 Lifted by Travelling Winch 235 Minidoka Canal 236 INDEX 615 PAGE Regulator Gates, Raised by Gearing or Screw 235 Rolling, Idaho Canal 236 Sliding, Idaho Canal 236 Soane Canal, India 235 of Wood lifted by Lever 234 Windlass 234 Regulators, Galloway Canal, Cal • 232 Classification of 230 Form of .230 Relation of Weirs to 227 Wooden Flashboard 232 Reid, H. I .117 Reinold, E. K - 491 Reinforced-Concrete Canal Lining 158 Culverts 294 Flumes and Trestles 283 Pipes 347 Siphon 294 Weir 200 Remscheid Dam 45° Reservoir Site, Character of 353 Geology of 359 Relation of, to Land and Water Supply 354 Topography and Survey of 355 Reservoirs and Canals, Amount of Absorption in 30 Cost and Dimensions of some Storage 360 Prevention of Sedimentation in 42 Retaining Wall of Masonry, Embankment with 382 to Loose-rock Dam. 394 Retarding Velocity of Approach by Contracting Channel above Fall 257 Flashboards on Fall Crest 256 Gratings on Fall Crest 257 Returns of Irrigation 4 Right of Way on Public Lands 131, 312 Rio Grande, Precipitation on 9 River Basins, Precipitation on 1 1 Training Works 209 Rivers, Western, Discharge of 21 Regimen of 20 Rock and Crib Weirs 1 79 Cross-section of Canals 160 Excavation, Cost of 588 Foundations, Exploring for 357 Rock-filled Dams 386 and Crib Weir 1 79 Steel-core Dam 391 Rollerway and Ogee-shaped Weirs 1 85 6l6 INDEX PAGE Rollerway Weir of Iron 196 Rolling Lift- Weir 177 Ronna, A 312, 508, 563 Roosevelt Dam 466, 486, 495 Outlet Gates 506 Specifications of 573 Rotation in Water Distribution 55 Rotary Pumps '. 546 Rubble Masonry 430 Weir 195 Runoff 14 Amount of, and Tables of 17, 1 8 Examples of 21 Formulas for Maximum 16 of Streams, Table of 18 Relations to Rainfall 15 Variability of 14 Works of Reference 21 Russell, T 25 Rutmoo, Level Crossing 13&> 27° Ryves. Col., Formula for Runoff 16 Sacremento Valley, Precipitation in 9 Sakia 515 Salt Bush, Australia 38 Salt River, Rainfall and Flood Height of 8 Salt River Valley Project 468 San Diego Flume 274 San Fernando Dam 437 San Joaquin Valley, Precipitation in 9 San Leandro Dam 377 San Mateo Dam 429, 450, 502 Sand, Embankments of 377 Gates 250 Highline Canal 251 Leasburg 253 Santa Ana Canal 252 Santa Ana Canal, Alignment 143 lined Channel 157 Flume 276 Sand Gates 252 Tunnels , 158 Santa Fe Earth Dam 372, 487 Schuyler, J. D. : 435, 504, 508 Scott, John H 312 Scouring Effect of Falling Water 183 Sluices. .211 INDEX 6 1 7 PAGE Scouring Sluices Agra Canal, India, 212 Examples of 212 Monte Vista Canal, Col 212 Scraper, Buck. 558 Scrapers -557 Screw Regulator, Gate raised by 235 Second-foot 47 Duty of Water per 51 Sediment, Amount of 41 Fertilizing Effects of 44 Sedimentation, Prevention of, in Reservoirs and Canals 42 Reference Works on 46 Seepage Water 31 Works of Reference 33 Service Period 50 Quantity of Water per 53 Sesia Siphon on Cavour Canal, Italy 292 Sewage Application 114 Disposal 107 Duty of 112 Fertilizing Effects of 1 1 o Health, Effect on 1 1 1 Irrigation 100 Laying out, Farm 114 Works of Reference 117 Shrinkage of Earthwork 1 59 Shoshone Dam 417, 470 Shutters, Automatic Weir 488 Chanione Movable 221 Side Slopes of Canal Banks 154 Sidehill Canal Work 133 Turlock Canal 1 40 Sidehill Flooding of Meadows 324 Flumes 274 Sidhnai Weir 174 Silt 40 Amount of 41 Character of ». 40 Siphon Aqueduct on Soane Canal under Kao Torrent 291 Crossing, Interstate Canal 295 under Hurron Torrent on Sirhind Canal, India 293 Inverted, Sesia River, on Cavour Canal, Italy 292 Siphons 289 Inverted 289 Masonry, Inverted 29 1 Reinforced Concrete 294 Wood, Inverted 291 6l8 INDEX PAGE Sirhind Canal, Siphon under Hurron Torrent 293 Slichter, C. S 33, 92, 117 Sliding, Stability against, in Masonry Dams 402 Slope of Canals 148 Canal Sides 154 Embankment 380 Excessive 255 Sluice Gates, Automatic 221, 226 Balanced 493 Bear Trap Movable 221 Falling 221 Granite Reef Weir 219 Laguna Weir , 217 Shutters, Chanoine Movable ' 221 Mahanuddy Automatic 223 Sluiceways 211 Interstate Canal 246 Laguna 214 Sluices, Outlet 496 Examples of 500 Scouring ...211 Snow, Evaporation from 25 Soane Automatic Sluice Gates 224, 488 Canal, Regulator Gates 235 Canal, Siphon-Aqueduct under Kao Torrent 291 Weir i72 Sodom Dam .' 425, 432 Soil, Depth of Water required to Soak 52 Texture, Relation of, to Plant Growth .313 Solani Aqueduct, Ganges Canal, India 136, 279 Sources of Earth Waters 91 Springs and Artesian Wells 93 Supply • -119 Specifications and Contracts 44° of Roosevelt Dam, Reclamation Service 573 Spier Falls Dam 43°> 464  Wells 93 in Foundations of Dams 3^6 Sources of 93 Squares, Flooding by 326 Stanton, R. B 388, 436> 5°8 State Desert Land Grants I31 Statistics of Rainfall 7, 10, 1 1, 12, 13 Statute Inch or Module 86 INDEX 619 PAGE Stave and Binder Flume 275 Pipes of Wood 346 Steam Power, Pumping by 543 Pumping Engines 543 Plants 552 Steel Core Rock-fill Dam 391 Dams 334, 478 and Iron Pipes 343 Lined Canal 159 Stewart, Henry 312 Stoney's Balanced Sluice-gate 493 Storage of Artesian Water 96 Reservoir, Cost and Dimensions of 360 of Water, Effect of Evaporation on 28 Works, Classes of 353 Works of Reference on 507 Storms, Suddenness of Great 1 1 Stream Flow, Works of Reference 21 Measurement under Ice 89 Velocities, Measuring or Gauging 70 Streams, Available Annual Flow of 21 Construction of Dams in Flowing 438 Discharge of r 7, 70 Flood Discharge of 17 Mean Discharge of 21 Table of Discharge and Runoff of 18 Subcanals 107 Subgrade to Canal Cross-section 155 Subirrigation Pipes 336 Submerged Dams 437 Subsupply Tunnels 105 Subsurface Irrigation 334 Water Sources 107 Subterranean Water Tunnel and Wells 105 Suddenness of Great Storms 1 1 Superpassage 284 on Ganges Canal over Ranipur Torrent 135, 286 of Iron, Agra Canal, India 286 Supervision of Canal Works 560 Supply, Sources of 119 Supplying-Capacity of Wells 102 Survey of Canals ^128 Contour, Topographic '. 130 Linear or Trial line 128 Method of Canal 1 28 Permanent Marks on 134 and Topography of Reservoir Site 355 620 INDEX PAGE Sweetwater Dam 416, 452, 486, 500 Taintor Wasteway 246 Tansa Dam 444 Tatils, or Rotation in Water Distribution 55 Terraces, Flooding by 327 Theory of Masonry Dams 399 Tieton Canal Lining 158 Flumes 283 Titicus Dam 369 Tools, Irrigation 557 Topographic Survey, Contour 130 Topography and Survey of Reservoir Site 355 Top Width of Canal Banks 154 Towers, Gate 498 Training- Works for Rivers 209 Trapezoidal Weirs 79 Tables of Flow over 83 Trautwine, J. C 90 Trench, Puddle, in Earth Dams 371 Trestles, Flume 276 Trial-line Survey 128 Trial Pits on Canal Locations 134 Trowbridge, W. P 563 Truckee-Carson Canal, Lining 157 Tunnels on 148 Tunneling for Water 105 Tunnels for Sub-supply : 105 Santa Ana Canal 146 Truckee-Carson Canal 148 Turlock Canal 142 Underground .- 105 Turbine Water-wheels 532 Turlock Canal as an Example of Canal Alignment 138 Level Crossings 270 Sidehill Works 140 Tunnels 142 Turneaure, F. E. 508, 563 Turnouts, of Masonry 310 Wood - 3°4 Tyler Dam, Texas • 378 Tympanum 515 Umatille By-pass ." 246 Canal Section 161 Project, Cold Spring Dam 369 Uncompahgre Canal Fall 259 Underflow 93 INDEX 621 PAGE Underground Cribwork or Tunnels 106 Undershot Water-wheels 526, 527 Undersluices 495 Examples of 496 United States, Area irrigated in 6 Units of Measures for Water Duty and Flow 47 Power, Equivalents of 547 Upper Otay Dam 472 Valve- chambers 498 Examples of. 500 Variability of Runoff 14 Velocity of Approach, Retarding by Contracting Channel above Fall 257 Flashboards on Fall Crest 256 Gratings on Crest of Fall 257 Limiting, on Canals 149 Velocities on Canals for given Grades 149 Examples of 150 of Flow in Canals 65, 148 Pipes. .338 Formula for 61 Stream, Measuring or Gauging 70 Surface and Mean 70 Venturi Water Meter 350 Vernon-Harcourt, T. F 312 Vertical Fall of Wood 263 Vir Weir 195 Vischer, Huber 418, 508 Vyrnwy Dam 456, 502 Wachusett Dam 500 Wagoner, Luther 418, 508 Wall, Norvel W 117 Walls, Core, in Earth Dams 369 Masonry 474 Puddle, in Earth Dams 367, 371 Steel 367 Walnut Grove Dam 389 Waste Land, Percentage of 55 Weirs, Discharge of 482 Wasteway Gate, Automatic 226 Taintor 246 Weirs, Shapes of 484 Wasteways 239 Carmel Reservoir 487 Character and Design of 482 Classes of 483 622 INDEX Wasteways, Examples of 486 Location and Characteristics of 240 Reclamation Service 244 Water, Artesian, Storage of 96 Center of Pressure of 59 Chemical and Physical Properties of 58 Depths of, required to Soak Soil 52 Distribution, Rotation in 55 Divisors 89 Duty of 57 Linear and Areal 54 Measurement of 50 Reference Works on 57 Table of 51 Units of Measure for 47 Excessive Use of 39 Factors affecting Flow of 61 Falls, Power in 524 Flow of, in Pipes 338 Flow and Measurement of, in Open Channels, Works of Reference on. 89 Formulas for Flow of 61 Gathering-Cribs for 107 Ground, Motion of 91 Measurement of Canal 85 Measurement of, in Pipes 350 Meter, Foote's 87 Venturi 350 Methods of Applying ••. 321 Motion of 60 Motors 526 Physical Properties of 58 Power of Falling 524 Pressure of 59 Quantity per Service and Irrigation Period 53 Relation of, to Plant Growth 313 Scouring Effect of Falling 183 Seepage of 31 Sources of Earth 91 Other Subsurface 107 Storage, Effect of Evaporation on 28 Supply and Land, Relation between 126 of Reservoir Site to 354 Tunneling for 105 Units of Measure of, Table .......... 48 Velocities of Flow of 65, 148 Weight of 58 Water -cushion on Wooden Fall 264 Water -cushions J86 INDEX 623 Water-logging 35 Prevention of 35 Water-power, Uses of 536 Water-pressure Engines 537 Water Users' Associations 569 Water-wheel, Breast 526 Horizontal 526 Hurdy-gurdy 526 Mid-stream 528 Overshot 526 Pelton ..... 526, 534 Poncelet 528 Turbine 532 Undershot 5?6, 527 Vertical 526 Wave Heights and Fetch 380 Weeds 44 Wegmann, Edward, Jr 407, 412, 418, 508 Profile Type for Masonry Dam 410 Weir Aprons 183 Arizona Canal 180 Assiout 122, 457 Bear River Canal 180 Calloway Canal 168 Cohoes Iron Rollerway 196 Concrete, Ashlar Facing 194 Conditions of using Rectangular 79 Corbett 201 Croton 192 Formulas, Francis* 78 French Movable. 176 Gates and Shutters, Automatic 488, 491 Gauge Heights 80 Goulburn Masonry and Iron Drop-gate 196 Granite Reef 202, 215 Henares, Spain 194 Holyoke, Mass 208 Laguna 175, 214 Leasburg 190 Lower Yellowstone 182 Minidoka, Idaho 385 Movable French 176 Norwich Water Power Co., Conn 191 Pequannock River, Newark, N. J 206 Reinforced Concrete 200 Rolling Lift 177 Rubble Masonry 195 Sidhnai 174 624 INDEX FACE Weir Soane 172 Theresa 200 Vir, India 195 Weirs, Broad-crested » 80 of Brush and Bowlders 165 Classes of 165 Construction of Crib 179 Crib and Rock 179 Discharge over 80, 482 Diversion 164 Flashboard or Open-frame 168 Indian Type 170 of Iron 196 Movable 176 Masonry 188 founded on Cribs 192 Piles 190 and Cribs 191 Wells 192 and Iron Drop-gate 196 Open Indian Type 170 Measuring 77 Ogee or Rollerway Shaped 185, 196 Open and Closed 166 Open Iron Frame, French Type 176 Pile 1 66 Rectangular Measuring 77 Relation of, to Regulators 227 Rollerway or Ogee-shaped 185, 196 Table of Discharge over Rectangular 81 Trapezoidal 83 Trapezoidal 79 Waste, Discharge of ' 482 Shapes of 484 Wooden Crib and Rock 179 Weisbach, P. 