| Percy Wells Bidwell - 1916 - 168 halaman
...bottom, are filled with ashes; the uppermost bottom which contains several holes, is covered with ashes, about ten or eleven inches deep, while the under part of the tub is filled with straw or hay. Water, being poured over the ashes, extracts the particles of salt, and discharges all... | |
| Percy Wells Bidwell, John Ironside Falconer - 1925 - 544 halaman
...are filled with ashes ; the uppermost bottom, which contains several holes, is covered with ashes, about ten or eleven inches deep, while the under part of the tub is filled with straw or hay. Water, being poured over the ashes, extracts the particles of salt, and discharges all... | |
| 1925 - 546 halaman
...are filled with ashes ; the uppermost bottom, which contains several holes, is covered with ashes, about ten or eleven inches deep, while the under part of the tub is filled with straw or hay. Water, being- poured over the ashes, extracts the particles of salt, and discharges all... | |
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