| Chapter # | Sentence # | Quote |
|---|---|---|
| 1 | 342 | The View more quotes about bottom">bottom stone has a small hub on its upper surface which fits into an inverted concave depression in the upper stone. |
| Chapter # | Sentence # | Quote |
|---|---|---|
| 1 | 339 | Hand querns, which may be turned by a woman, are also not unknown. |
| 1 | 340 | The principle of the common quern is as follows: it consists primarily of a mount, two stones, an overhead beam and a pole. |
| 1 | 341 | The two stones are circular grinding stones. |
| 1 | 342 | The bottom stone has a small hub on its upper surface which fits into an inverted concave depression in the upper stone. |
| 1 | 343 | This helps to keep the stones together. |
| 1 | 344 | It also has shallow, radiating surface grooves through which the grindings may escape between the stones, to be caught in the sturdy boxlike mount supporting the stones, often then funneled to a waiting receptacle or sack. |
| 1 | 345 | The upper stone has two holes in it, in the center a funnel-shaped hole through which grain is poured, and, near the edge, another hole into which one end of the turning pole is placed. |