A History of Inventions, Discoveries, and Origins. Johann Beckmann

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СКАЧАТЬ See Pomponius Sabinus, ut supra.

422 Lib. ix. c. 9; x. c. 1, 13.

423 Natur. Quæst. lib. v. c. 18.

424 Chrysost. in Psalm. cxxxiv. p. 362.

425 “At the same period (718) one named Halek the son of Uladi the weak, built close to the city an ingenious mill which was driven by water. It was visited by many Bohemians, in whom it excited much wonder, and who taking it as a model, built others of the like kind here and there on the rivers; for before that time all the Bohemian mills were wind-mills, erected on mountains.”—Wenceslai Hagecii Chronic. Bohem. translated into German by John Sandel. Nuremberg, 1697, fol. p. 13.

426 See De la Mare, Traité de la Police, &c. ut supra.—Déscription du Duché de Bourgogne. Dijon, 1775, 8vo, i. p. 163.—Dictionnaire des Origines, par d’Origny, v. p. 184. The last work has an attracting title, but it is the worst of its kind, written without correctness or judgement, and without giving authorities.

427 There are no wind-mills at Ispahan nor in any part of Persia. The mills are all driven by water, by the hand, or by cattle. Voyages de Chardin. Rouen, 1723, 8vo, viii. p. 221.—The Arabs have no wind-mills; these are used in the East only in places where no streams are to be found; and in most parts the people make use of hand-mills. Those which I saw on Mount Lebanon and Mount Carmel had a great resemblance to those which are found in many parts of Italy. They are exceedingly simple and cost very little. The mill-stone and the wheel are fastened to the same axis. The wheel, if it can be so called, consists of eight hollow boards shaped like a shovel, placed across the axis. When the water falls with violence upon these boards it turns them round and puts in motion the mill-stone over which the corn is poured.—Darvieux, Reisen, Part iii. Copenh. 1754, 8vo. I did not see either water- or wind-mills in all Arabia. I however found an oil-press at Tehama, which was driven by oxen; and thence suppose that the Arabs have corn-mills of the like kind.—Niebuhr, p. 217.

428 Mabillon, Annales Ord. Benedicti. Paris, 1713, fol. p. 474.

429 Dugdale, Mon. i. p. 816.—The letter of donation, which appears also to be of the twelfth century, may be found in the same collection, ii. p. 459. In it occurs the expression molendinum ventriticum. In a charter also in vol. iii. p. 107, we read of molendinum ventorium. See Dugdale’s Monasticon, ed. nov. vol. v. p. 431–442.

430 Decretal Greg. lib. iii. tit. 30. c. 23.

431 Zanetti, ut supra.

432 Lehmann’s Chronica der Stadt Speyer. Frankf. 1662, 4to, p. 847. “Sent to the Netherlands for a miller who could grind with the wind-mill.”

433 Descriptions and figures of both kinds may be found in Leupold’s Theatrum Machinarum Generale. Leipzig, 1724, fol. p. 101, tab. 41, 42, 43.

434 De Rerum Varietate, lib. i. cap. 10.

435 This account I found in De Koophandel van Amsterdam, door Le Long. Amst. 1727, 2 vol. 8vo, ii. p. 584. “The moveable top for turning the mill round to every wind was first found out in the middle of the sixteenth century by a Fleming.” We read there that this is remarked by John Adrian Leegwater; of whom I know nothing more than what is related of him in the above work, that he was celebrated on account of various inventions, and died in 1650, in the 75th year of his age.

436 See Beschryving der Stadt Delft, Delft, 1729, folio 625.

437 Plin. lib. xviii. cap. 11.

438 At Midsummer 1502, machinery for bolting in mills was first introduced and employed at Zwikau; Nicholas Boller, who gave rise to this improvement, being then sworn master of the bakers’ company. It may be thence easily seen, that coarse and not bolted flour, such as is still used in many places, and as was used through necessity at Zwikau in 1641, was before that period used for baking. Chronica Cygnea, auct. Tob. Schmidten. Zwikau, 1656, v. vol. 4to, ii. p. 219. See also Theatri Freibergensis Chronicon. Freyberg, 1653, 4to, ii. p. 335. Anno 1580, a great drought and scarcity of water. Of all the mills near town there were only fifteen going; and in order that the people might be better supplied with meal, the bolting machinery was removed, and this was attended with such good consequences that each mill could grind as much as before. In Walser’s Appenzeller Chronik. 8vo, p. 471, we are told that about that time (1533), a freeman of Memmingen taught the people of Appenzel to make the beautiful white bolted flour so much and so far celebrated.

439 Transactions of the Economical Society at Leipsic, 1772. Dresden, 8vo, p. 79.

440 According to the general rescript of 1750, which has been often renewed. The company obtained this exclusive right as early as the year 1668.

441 One may easily perceive by what Pliny says, that the Romans had made a variety of observations and experiments on grinding and baking. By comparing his information with what we know at present, I have remarked two things, which, as they will perhaps be serviceable to those who hereafter may endeavour to illustrate Pliny, I shall lay before the reader. That author says, book xviii. ch. 9, “Quæ sicca moluntur plus farinæ reddunt; quæ salsa aqua sparsa, candidiorem medullam, verum plus retinent in furfure.” A question here arises, whether the corn was moistened before it was ground, and whether this was done with fresh or with salt water. If Pliny, as is probable, here means a thorough soaking, he is not mistaken; for it is certain that corn which has been exposed to much wet yields less meal, and that the meal, which is rather gray or reddish than white, will not keep long. The millers also are obliged, when corn has been much wetted, to put it through the mill oftener, because it is more difficult to be ground. It is true also, that when salt water is used for moistening corn, the meal becomes clammier and more difficult to be separated from the bran. It is well known that it is not proper to steep in salt water, malt which is to be ground for beer. On the other hand, a moderate soaking, which requires experience and attention, is useful, and is employed in preparing the finest kinds of flour, such as the Frankfort, Augsburg and Ulm speltmeal, which is exported to distant countries.

      There is another passage in the tenth chapter of the same book of Pliny, where he seems to recommend a thorough soaking of corn that is to be ground. “De ipsa ratione pisendi Magonis proponetur sententia: triticum ante perfundi aqua multa jubet, postea evalli, deinde sole siccatum pilo repeti.” I am of opinion СКАЧАТЬ