Canal and branches, 20, 47. Canal, bed width of, 51. -- supplied from reservoirs, 3, 13. -- inundation, 1, 45, 79, 127, 156. -- perennial, 1. Capillarity, 16. Cattle Gháts, 81, 173. Cement for lining channels, 160. Chainage, 93, 118. Channels, alterations in, 97. -- enlargement of, 97, 139. -- gradients of, 50. -- side slopes of, 52. Colonization Schemes, 64. Command, 2. Commanded area, 4. Contour lines, 37. -- plan, 26, 36, 63. -- survey, 37. Crops, failure of, 103, 142. -- kinds of, 101. Culturable commanded area, 26, 113. Curves and bends in channels, 8, 139. “Delta,” 22, 110. Deputy Collector, 96. Designs and Estimates, 60. Design of canals, 2, 26, 30, 47, 147, 156. Discharge of canal during rabi, 52, 118. Discharge observations, 107. Discharges of Punjab rivers, 145, 157. Discharge tables, 106. -- through an outlet, 61. Distance marks, 93. Distribution of water, 14, 118, 125. Distributaries, 3, 20, 44, 46. -- best system of, 71. Distributary, bed width of, 68. -- design of, 60. -- height and width of banks, 68. -- kharif, 156. -- longitudinal section of, 69. -- major and minor, 41. -- off-take of, 51. -- remodelling of, 128. -- side slopes of, 69. -- strip of land for, 69. -- with three fourths full supply, 45, 68, 166. Divide Walls, 33, 169. Divisions, canal, 96. Drainage, 10. Drainage Crossings, 8, 156. Duty of water, 21, 25, 39, 148, 153, 154. Duty, improvement of, 24, 102, 158. Eastern Jumna Canal, 31. Efflorescence called “Reh,” 15. Egypt, irrigation in, 11. Embankments, 9, 33, 156. Escapes, 9, 100, 180. Estimates for work, 59. Evaporation, 16. Executive Engineer, 96. Extensions of canals, 127. Extra land, 58. Falling Shutters, 32. Falls, 8, 81, 87. -- incomplete, 87, 130. -- notch, 86. Field book, 101. -- map, 101. -- register, 101. Final line, 59. Flow and lift, 11. Full supply duty, 64. Full supply factor, 64. Ganges Canal, 31. Gauges, 10, 103, 104, 183. Gauge reader, 96, 98, 105, 184. Gauge reading, 105, 121. -- register, 105, 106, 108, 111. Gibb’s module, 164, 186. Guide banks, 35. Head for distributary, 82, 83. Headworks, 2, 30, 98, 99, 137. Indents for water, 98, 108, 110. Inundation canals, 1, 45, 79, 127, 156. Irrigation boundaries, 33, 129. -- in various countries, 1. -- registers, 113. -- unauthorised, 101. Kennedy’s gauge outlet, 168, 193. -- Rules for channel design, 48. Kharif or Summer Crop, 23. Kutter’s co-efficients, 51. Lift irrigation, 11, 142. Lime for making channels watertight, 162. Longitudinal section, 69, 130. Losses of water in channels, 16, 38, 159. Low supplies, 118, 123. Lower Chenab Canal, 25, 144. Lower Egypt, 11. Lower Jhelum Canal, 144.