International Line Agreement, collected correspondence (2 small packets, referring to agreements 1890-1902), 1902, 1904 Unit ID: 3/[-] Date: 1902, 1904
International Line and Australian Commonwealth Line: Negotiations for purchase by Cunard 1925, 1925-1928 Unit ID: 2/1 Date: 1925/1928
International rationalisation of shipping scheme by Chamber of Shipping of the UK, 1935 Unit ID: 18 Date: 1935