Grants total 88% of Harvard's aid for undergraduate students, with aid also provided by loans (8%) and work-study (4%). Tuition only covers 6.4% of Harvard's operating costs.
The Arch of Constantine, Rome. Article. The Arch of Constantine I, erected in c. 315 CE, stands in Rome and commemorates Roman Emperor Constantineâs victory over the Roman tyrant Maxentius on 28th October 312 CE at the battle of Milvian Bridge in Rome. It is the largest surviving Roman triumphal arch and the last great monument of Imperial Rome.
The masonry arch is one of the oldest types of bridge. The first known ones were probably built in the middle east around 5500 years ago. Books often refer to something called a corbelled arch, which is not an arch under the usual definition. The masonry arch is one of the oldest types of bridge.