Editing Ahmad ibn Rustah (section)

{{Short description|10th-century Persian explorer and geographer}}
{{Use British English|date=November 2017}}
{{Infobox writer
| name          = Ahmad ibn Rustah
| image         = 
| caption       = 
| birth_name    = 
| birth_date    = 
| birth_place   = Rosta, [[Isfahan]], [[Abbasid Caliphate]] (modern-day Iran)
| death_date    = 
| death_place   = 
| occupation    = Explorer, Geographer, Writer
| language      = Arabic
| nationality   = Persian
| period        = 10th century
| genre         = Travel literature, Geography
| notableworks  = ''Kitāb al-A‘lāq al-Nafīsa'' (Book of Precious Records)
| influences    = 
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| website       = 
}}

'''Ahmad ibn Rusta Isfahani''' ({{langx|ar|احمد ابن رسته اصفهانی|Aḥmad ibn Rusta Iṣfahānī}}), more commonly known as '''ibn Rusta''' ({{lang|fa|ابن رسته}}, also spelled ''ibn Roste''), was a tenth-century [[Muslim]] [[Persians|Persian]]<ref>{{harvnb|Bosworth|1997}}. "EBN ROSTA, ABŪ ʿALĪ AḤMAD b. ʿOmar (d. after 290/903), Persian author of a geographical compendium."</ref> explorer and geographer born in [[Rosta, Iran|Rosta]], [[Isfahan]] in the [[Abbasid Caliphate]].<ref>Ibn Rustah was identified with the writer ibn Dasta, by [[Mihály Kmoskó]] (1876–1931).{{cite web |title=Areen - arabcin |url=http://www.arabcin.net/areen/areen_english/29/prespectives.htm |url-status=dead |archive-url=https://web.archive.org/web/20070927040857/http://www.arabcin.net/areen/areen_english/29/prespectives.htm |archive-date=2007-09-27 |access-date=2007-01-21}}</ref> He wrote a geographical compendium known as the ''Kitāb al-A‘lāq al-Nafīsa'' ({{langx|ar|كتاب الأعلاق النفيسة||Book of Precious Records}}).

The information on Isfahan is especially extensive and valuable. Ibn Rusta states that, while for other lands he had to depend on second-hand reports, often acquired with great difficulty and with no means of checking their veracity, for Isfahan he could use his own experience and observations or statements from others known to be reliable. Thus we have a description of the twenty districts (''rostaq''s) of Isfahan containing details not found in other geographers' works. Concerning the town itself, we learn that it was perfectly circular in shape, with a circumference of half a [[parasang]], walls defended by a hundred towers, and four gates.