Draining for Profit: And Draining for HealthOrange Judd Company, 1890 - 252 páginas |
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... land draining , and believing it advisable to avoid everything which might be construed into an approval of half ... lands throughout the North and West , and to no little extent throughout the South , has been very great . There are ...
... land draining , and believing it advisable to avoid everything which might be construed into an approval of half ... lands throughout the North and West , and to no little extent throughout the South , has been very great . There are ...
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... land with swamps , rocks , springs and trees .. 5. - Map with 50 - foot squares and contour lines .. 6. - Levelling instrument .. 66 8. - Map with contour lines .. 9. - Wells ' Clinometer .... 10. - Stone pit to connect spring with ...
... land with swamps , rocks , springs and trees .. 5. - Map with 50 - foot squares and contour lines .. 6. - Levelling instrument .. 66 8. - Map with contour lines .. 9. - Wells ' Clinometer .... 10. - Stone pit to connect spring with ...
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... LAND . Removing obstructions . - Mistake of substituting large tiles for small ones which have become obstructed . - Heavy lands should not be tram- pled while wet . CHAPTER VI . - WHAT DRAINING COSTS . - Draining , expensive work ...
... LAND . Removing obstructions . - Mistake of substituting large tiles for small ones which have become obstructed . - Heavy lands should not be tram- pled while wet . CHAPTER VI . - WHAT DRAINING COSTS . - Draining , expensive work ...
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... LAND DRAINAGE . - DETAILS OF THE WORK . Beginning at the wrong end . - Methods of English drainers . - Com- mencing the work . - Draining tools . - Digging the ditch and laying the tiles . - Wages . CHAPTER 1 . LAND TO BE DRAINED AND ...
... LAND DRAINAGE . - DETAILS OF THE WORK . Beginning at the wrong end . - Methods of English drainers . - Com- mencing the work . - Draining tools . - Digging the ditch and laying the tiles . - Wages . CHAPTER 1 . LAND TO BE DRAINED AND ...
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And Draining for Health George Edwin Waring (Jr.) CHAPTER 1 . LAND TO BE DRAINED AND THE REASONS WHY . Land which requires draining hangs out a sign of its condition , more or less clear , according to its circumstances , but always ...
And Draining for Health George Edwin Waring (Jr.) CHAPTER 1 . LAND TO BE DRAINED AND THE REASONS WHY . Land which requires draining hangs out a sign of its condition , more or less clear , according to its circumstances , but always ...
Otras ediciones - Ver todas
Draining for Profit, and Draining for Health George E 1833-1898 Waring Sin vista previa disponible - 2015 |
Términos y frases comunes
acre agricultural allow basin bottom brick bushels carried cause cents clay collars commenced condition connection considerable contour lines cost course covered crop cultivation deposit depth discharge diseases distance ditch drainage dyke earth effect Ensilage evaporation fall Farm farmer feet deep fever field fifth column filled flow foot four feet Gisborne grade ground Hackensack River heat heavy rain houses improvement inches joints kiln labor laid land lateral drains laying length less lower main drain malarious manure marsh matters moisture muddy water nearly necessary obstruction operation outlet particles pipes placed plants plow porous practice prevent quantity rain-fall removed result retentive roots salt marsh saturated season sewage sewers shown in Fig side silt silt-basin slope soakage soil spring stakes steepest descent stone subsoil sufficient surface tide tile tile-draining tion typhoid fever undrained upper end whole width