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The geographers of this school, such as Istakhri, al-Muqaddasi and Ibn Hawqal, wrote extensively of the peoples, products, and customs of areas in the Muslim world, with little interest in the non-Muslim realms, [3] and produced world atlases, each one featuring a world map and twenty regional maps. [4]: 194
Postal rates to 1847. Initial United States postage rates were set by Congress as part of the Postal Service Act signed into law by President George Washington on February 20, 1792. The postal rate varied according to "distance zone", the distance a letter was to be carried from the post office where it entered the mail to its final destination.
Benjamin Franklin — George Washington The First U.S. Postage Stamps, issued 1847. The first stamp issues were authorized by an act of Congress and approved on March 3, 1847.[ 20] The earliest known use of the Franklin 5¢ is July 7, 1847, while the earliest known use of the Washington 10¢ is July 2, 1847.
The Tabula Rogeriana, drawn by Al-Idrisi for Roger II of Sicily in 1154, was one of the most advanced world maps of its era. Europe and the Islamic lands had multiple points of contact during the Middle Ages. The main points of transmission of Islamic knowledge to Europe lay in Sicily and in Spain, particularly in Toledo (with Gerard of Cremone ...
Muhammad ibn Musa al-Khwarizmi[ note 1] ( Persian: محمد بن موسى خوارزمی; c. 780 – c. 850 ), often referred to as simply al-Khwarizmi, was a polymath who produced vastly influential Arabic-language works in mathematics, astronomy, and geography. Hailing from Khwarazm, he was appointed as the astronomer and head of the House of ...
An 1867 stamp of Egypt. First Egyptian stamps were issued on 1 January 1866. The 1867 issue featured a pyramid and the sphinx. Stamps issued in 1872 were inscribed in Italian "Poste Khedive Egiziane'. Egypt joined the UPU in 1875. From 1879 stamps were inscribed in French. [ 4] A 1926 stamp of Egypt depicting Fuad I.
Muhammad and the Rashidun Caliphs. 6th century CE (13 BH – 23 BH) The Umayyad Caliphate, the Abbasid Caliphate and its fragmentation, the Mamluk Sultanate, the Delhi Sultanate. 7th century CE (23 BH – 81 AH) 8th century CE (81 AH – 184 AH) 9th century CE (184 AH – 288 AH) 10th century CE (288 AH – 391 AH)
Timeline of early Islamic history. This is a timeline of the early history of Islam during the lifetime of Muhammad. The information provided in this article is based on Islamic oral tradition, not on historical or archaeological evidence. A separate list of military expeditions and battles is at List of expeditions of Muhammad .