{"version":"1.0","type":"link","title":"Nilometer - Newikis","description":"A nilometer is a structure for measuring the Nile River's clarity and water level during the annual flood season in Egypt. There were three main types of nilometers, calibrated in Egyptian cubits: (1) a vertical column, (2) a corridor stairway of steps leading down to the Nile, and (3) a deep well…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/4/4f/Cairo_Nilometer_2.jpg","thumbnail_width":600,"thumbnail_height":399}