British Museum this volume). Inevitably antiquities were found during the trench-digging of the winter of 1915/1916 but it was the Greek Government's concern for the Byzantine artifacts associated with abandoned churches that provided the impetus for a formal agreement about the care of antiquities. In February 1916 the British Minister in Athens, Sir Francis Elliot, asked the British officer in charge of Intelligence in Salonika, Colonel Cunliffe Owen, to investigate. The matter was passed on to Lieutenant Ernest Gardner, Professor of Classical Archaeology at the University of London, who was serving as an intelligence officer in the Royal Naval Volunteer Reserve. 2 Gardner had already persuaded Cunliffe Owen to ensure that British orders for the protection of all antiquities were issued in December 1915, but the Greek Government's intervention meant that British and French officials met with the Byzantine Ephor, Adamantios Adamantiou, to formalise arrangements (Gardner and Casson 1918-19, 10). All agreed that Greek antiquities laws were to be upheld, but that the British and French forces were to take responsibility for doing so on behalf of the Ephorate. Gardner conveyed this agreement about the care of antiquities in person to General Sarrail, commander of the Allied Forces. 3 Orders were issued on 21 February 1916 which became the basis for the British and French forces' approach to archaeology in Salonika (Rey 1917-19, 13; Descamps-Lequime, this volume).Although British and French forces were subject to the same agreement, archaeological activities were divided between the British and French zones, reflecting the semi-autonomy of the two commands. As a result finds from the British zone were kept separately from objects found by the French Army. Ernest Gardner, soon promoted to Lieutenant-Commander, was put in charge of the British finds, collected in what he called the Salonika Museum, which later became known as the BSF Museum. From February 1916 the Museum was located in the White Tower, a remnant of the Ottoman city walls on the Thessaloniki harbourfront. A photograph