Ptolemy or optical factors and those caused by judgmental factors. He offered an obscure explanation of the sun or moon illusion (the enlarged apparent size on the horizon) based on the difficulty of looking upwards. There are several characters or items named after Ptolemy, including: [[File:Ptolemaeus - Quadripartitum, 1622 - 4658973.tif|thumb|"Quadripartitum", 1622]] [[Category:Ptolemy| ]] [[Category:100 births]] [[Category:170 deaths]] [[Category:1st-century Romans]] [[Category:2nd-century Romans]] [[Category:2nd-century philosophers]] [[Category:2nd-century poets]] [[Category:Egyptian calendar]] [[Category:Ancient Greek astrologers]] [[Category:Ancient Greek astronomers]] [[Category:Ancient Greek mathematicians]] [[Category:Ancient Greek music theorists]] [[Category:Astrological writers]] [[Category:Claudii]] [[Category:Egyptian astronomers]] [[Category:Egyptian mathematicians]] [[Category:Epigrammatists of the Greek Anthology]] [[Category:2nd-century people of Roman Egypt]] [[Category:Ancient Greek geographers]]
Cramond Roman Fort Cramond Roman Fort Cramond Roman Fort is a Roman-Era archaeological site at Cramond, Edinburgh, Scotland. The settlement may be the "Rumabo" listed in the 7th-century "Ravenna Cosmography". The fort was established around 140 AD and occupied until around 170, with a further period of occupation from around 208 to 214. Among the many archaeological finds, one of the most famous is a sculpture known as the Cramond Lioness. The fort at Cramond was located on the River Almond at the point where it flows into the Forth. In Roman times, there was probably a natural harbour here. One suggested interpretation