[585] Lib. v. edit. Almel. p. 360.

[586] Plin. lib. v. cap. ult.

[587] Poliorcetica, p. 32, in Veterum Mathematicorum Opera.

[588] Orig. xx. 6. Fire-engines are used in many towns to wash the windows in the upper stories, which cannot be taken out.

[589] See Digest. i. tit. 15, where all persons are ordered to have water always ready in their houses. Also Digest. 47, tit. 9. Many things relating to this subject may be found in L. A. Hambergeri Opuscula, Jenæ et Lips. 1740, 8vo, p. 12; in the Dissertation de Incendiis. Further information respecting the police establishment of the Romans in regard to fires, is contained in two dissertations, entitled G. C. Marquarti de Cura Romanorum circa Incendia. Lips. 1689, 4to. And Ev. Ottonis Dissertat de Officio Præfecti Vigilum circa Incendia. Ultrajecti 1733.

[590] Digest. xxxiii. 7, 18. Dier. Genial. v. 24.

[591] Controvers. 9, libri ii.

[592] In Germany also the roads and the distance between the ruts made by cart-wheels were in old times very narrow. Some years ago, when the new tile-kiln was built before the Geismar gate at Göttingen, there was found at a great depth, a proof of its antiquity, a street or road which had formerly proceeded to the city with so small a space marked out by carriage-wheels, that one like it is not to be seen in Germany.

[593] Lib. ii. cap. 8.

[594] Hanovii Disquisitiones. Gedani 1750, 4to, p. 65.