Tarikh (al-Tabari) 5104
Then the year 450 began
ذِكْرُ عِدَّةِ حَوَادِثَ فِي هَذِهِ السَّنَةِ أَقَرَّ السُّلْطَانُ طُغْرُلْبِكْ حِمْلَانَ بْنَ وَهْسُوذَانَ بْنِ مُمْلَانَ عَلَى وِلَايَةِ أَبِيهِ بِأَذَرْبِيجَانَ .
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