 | William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, Sir John Murray IV, Rowland Edmund Prothero (Baron Ernle) - 1850 - 612 Seiten
...from a 30-inch drain is almost invariably two or three degrees colder than water taken from 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, a much diminished influence at 4 feet, and little or none below that depth. If the water-table... | |
 | 1850 - 608 Seiten
...from a 30-inch drain is almost invariably two or three degrees colder than water taken Irom 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, a much diminished influence at 4 feet, and little or none below that depth. If the water-table... | |
 | Thomas Gisborne - 1854 - 666 Seiten
...from a 30 inch drain is almost invariably two or three degrees colder than water taken from 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, a much diminished influence at 4 feet, and little or none below that depth. If the water-table... | |
 | Ohio State Board of Agriculture - 1861 - 664 Seiten
...thirty inch drain is almost invariably two or three degrees colder than water taken from four feet, and as this latter is generally one or two degrees...feet, and little or none below that depth. If the water table is removed to the depth of four feet, when we have allowed eighteen inches of attraction,... | |
 | Ohio State Board of Agriculture - 1861 - 662 Seiten
...thirty inch drain is almost invariably two or three degrees colder than water taken from four feet, and as this latter is generally one or two degrees...feet, and little or none below that depth. If the water table is removed to the depth of four feet, when we have allowed eighteen inches of attraction,... | |
 | John Hancock Klippart - 1861 - 486 Seiten
...from a 30 inch drain is almost invariably two or three degrees colder than water taken from 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, a *nuch diminished influence at 4 feet, and little or none below that depth. If the water... | |
 | John Hancock Klippart - 1867 - 478 Seiten
...from a 30 inch drain is almost invariably two or three degrees colder than water taken from 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, -i. much diminished influence at 4 feet, and little or none below that depth. If the water... | |
 | George Edwin Waring (Jr.) - 1867 - 264 Seiten
...30-inch drain is almost invariably " two or three degrees colder than water taken from four " feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 " inches, a much-diminished influence at four feet, and little " or none below that depth. If the... | |
 | George Edwin Waring (Jr.) - 1867 - 264 Seiten
...30-inch drain is almost invariably "two or three degrees colder than water taken from four " feet, and as this latter is generally one or two degrees..." colder than water from a contiguous well several feei " below, we can hardly avoid drawing the conclusion that " the cold of evaporation has considerable... | |
 | 1850 - 346 Seiten
...from a 30inch drain is almost invariably two or three degrees colder than water taken from 4 feet, and as this latter is generally one or two degrees...cold of evaporation has considerable influence at 30 inches, a much diminished influence at 4 feet, and little or none below that depth. If the water-table... | |
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... feet, and as this latter is generally one or two degrees colder than water from a contiguous well several feet below, we can hardly avoid drawing the conclusion that the cold of evaporation has considerable influence at 30 inches, a much diminished... 