previous next


5. The towers themselves must be either round or polygonal. Square towers are sooner shattered by military engines, for the

battering rams pound their angles to pieces; but in the case of round towers they can do no harm, being engaged, as it were, in driving wedges to their centre. The system of fortification by wall and towers may be made safest by the addition of earthen ramparts, for neither rams, nor mining, nor other engineering devices can do them any harm.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 United States License.

An XML version of this text is available for download, with the additional restriction that you offer Perseus any modifications you make. Perseus provides credit for all accepted changes, storing new additions in a versioning system.

load focus Latin (F. Krohn, 1912)
hide Places (automatically extracted)

View a map of the most frequently mentioned places in this document.

Visualize the most frequently mentioned Pleiades ancient places in this text.

Download Pleiades ancient places geospacial dataset for this text.

hide References (1 total)
  • Cross-references in general dictionaries to this page (1):
hide Display Preferences
Greek Display:
Arabic Display:
View by Default:
Browse Bar: