Prince Salman Ibn Abdulaziz, the Governor of Riyadh Province, who is Chairman of the Board of Directors of King Abdulaziz Foundation for Research and Archives, will inaugurate here on Sunday the Exhibition of Heritage Manuscripts of the Kingdom of Saudi Arabia. In a statement to the Saudi Press Agency (SPA), the Foundation's Secretary General, Dr. Fahd bin Abdullah Al-Sammari, has disclosed that the one-and a half month Exhibition contains 100 original and rare manuscripts about various topics pertaining among others to religion, linguistics, literature, history, astronomy, and geography.