In his etiam aut in columna aut parastatica horae describuntur, quas sigillum egrediens ab imo virgula significat in diem totum.
Among these contrivances also, the hours are marked on a column or pilaster; and these are indicated by a figure rising from the lowest part and using a pointer throughout the day.
final_alignments\Vitruvius_Architecture_Book_9.json