Analysis of information sources in references of the Wikipedia article "نظام الاوقات" in Urdu language version.
This obsession with timekeeping isn't anything new, though. Ancient schedules revolved around annual, seasonal, monthly, or daily rhythms, and innumerable examples of timekeeping structures and rock carvings from these early cultures still pepper our planet in famous places like en:Stonehenge in en:Wiltshire County, en:England, and in less famous places like the V-V Ranch Petroglyph site near en:Sedona, Arizona.
This obsession with timekeeping isn't anything new, though. Ancient schedules revolved around annual, seasonal, monthly, or daily rhythms, and innumerable examples of timekeeping structures and rock carvings from these early cultures still pepper our planet in famous places like en:Stonehenge in en:Wiltshire County, en:England, and in less famous places like the V-V Ranch Petroglyph site near en:Sedona, Arizona.