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قراءة كتاب Farm drainage The Principles, Processes, and Effects of Draining Land with Stones, Wood, Plows, and Open Ditches, and Especially with Tiles

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‏اللغة: English
Farm drainage The Principles, Processes, and Effects of Draining Land with Stones, Wood, Plows, and Open Ditches, and Especially with Tiles

Farm drainage The Principles, Processes, and Effects of Draining Land with Stones, Wood, Plows, and Open Ditches, and Especially with Tiles

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دار النشر: Project Gutenberg
الصفحة رقم: 2

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  • Small Outlet 178
  • Large Outlet 179, 180
  • Outlet, with Flap 181
  • Well, with Silt Basin 186
  • Peep-hole 188
  • Spring in Drained Field 189
  • Main of Two Tiles 194
  • Main of Several Tiles 194
  • Plan of Drained Field 195
  • Junction of Drains 196
  • Branch Pipe 197
  • Daines' Tile Machine 209
  • Pratt's Tile Machine 210
  • Tiles, laid well and ill 229
  • Square and Plumb-Level 229
  • Spirit Level 230
  • Staff and Target 231
  • Span, or A Level 232
  • Grading Trenches by Lines 233
  • Challoner's Level 235
  • Drain Spades 235
  • Spade with Spur 236
  • Common Shovel and Spade 236
  • Long-handled Round Shovel 237
  • Shovel Scoop 237
  • Irish Spade 238
  • Birmingham Spades 240
  • Narrow Spades 242
  • English Bottoming Tools 243
  • Drawing and Pushing Scoops 244
  • Pipe-Layer 244
  • Pipe-Laying 245
  • Pick-axes 245
  • Drain Gauge 246
  • Elkington's Auger 246
  • Fowler's Drain Plow 247
  • Pratt's Ditcher 249
  • Paul's Ditcher 250

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