The archive consists of

• a letter book from the years 1856-1861
• correspondence from the years 1826-1860
• a register of deeds from the period 1854-1867
• a register of arrivals and departures of ships from Alexandretta from the years 1827-1829.
  The proconsulate of Alexandretta was under the direction of Aleppo from 1827 to 1829 and again from 1849 onwards.