Statistics for occurrence #1 of “Ostia” in book 9, commline 711 of John Conington, Commentary on Vergil's Aeneid, Volume 2:

...www.w3.org/TR/xhtml1/strict"> Pila may have its ordinary sense of a pillar, in which case it is probably intended as the foundation of some building. Comp. Suet. Claud. 20 (speaking of the harbour at Ostia ), congestis pilis superposuit altissimam turrim. Iactis in altum molibus Hor. 3 Od. 1. 34. Ante, as Wagn. remarks, shows the labour that has been spent on the masonry.
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Ostia (Italy) 56 6 0 0 0 user votes
Ostia (Italy) 6 0 0 0 0 user votes
Ostia (Italy) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.