media added byarchaeologsThis illustration shows a groma, a surveying instrument used by the Romans to plot straight roads between towns. This simple tool enabled Roman engineers to connect towns even when they were out of sight of each other, for example, with hills in between. https://www.mylearning.org/resources/illustration-of-a-roman-groma
Download Image
We show ads in order to keep Archaeologs alive. We’re sorry if this has bothered you. We hope we’ve been able to be of help to you.