Ottoman Historians at Work: Historiographical Debates in Academic Journals of the Late Ottoman Period Between Ibn Khaldunism and Ottoman Exceptionalism: Abdurrahman Seref Efendi’s Tarih-i Devlet-i Osmaniyye (History of the Ottoman State) Missing Ottomans? Ottoman Responses to Orientalist Debates in the International Congresses of Orientalists Writing National History with Imperial Resources: The transformation of the Ottoman Historical Society to Turkish Historical Society