Tsingtao
Tsingtao port
Butterfield & Swire’s office, Qingdao, 1938
Back of Butterfield & Swire’s office, Qingdao, 1938
Tsingtau
Tsingtau wharf, 1911-1912
The 'Sarpedon' at Tsingtao, 1924
'Shengking' and quay, Tsingtao, 1934
