The Subject of scientific journies is considered as one of the important matters to which the attention of many scholars has been attracted due to its importance to enrich the Islamic Arab civilization in many data. The Islamic scholars movements among Islamic civilizations means contact, effect, affect and translating their works of those Islam scholars throughout these countries in various aspects. As effective motive behind the Islam scholans is meeting with the philalagists and scholars. Iraq is one of the most prominent Arab scientific centers in its important cities especially Baghdad, Mosul and Basrah, then Egypt, Syria, All-Hijaz and Khurassan and other scattered areas. For this reason, scientific journies were one of the most important merits during that era, our subject.