Young woman wearing Chinese-style jacket and fox fur stole, Shanghai

Tom Hutchinson with a young woman wearing a Chinese-style jacket and holding fox fur stole, Shanghai

Shanghai Muncipal Police in a water taxi surveying river traffic on the Huangpu, Shanghai

Police detective standing by while firemen attend a large fire on the day of Chinese New Year, Shanghai, February 1920

Bill and Tom Hutchinson standing in a cobbled street with four young women, Shanghai

Military and Municipal Services assembled for the unveiling of the War Memorial, Shanghai, 1924

Shanghai Volunteer Corps American Mounted Troop patrolling Nanjing Road outside Sincere's Department Store, Shanghai, 1925

Shanghai Volunteer Corps and Sikh Shanghai Municipal policeman guarding Laozha Police Station, Nanjing Road, Shanghai, 1925

People crossing the corner of Nanjing and Hubei Roads, where members of Shanghai Fire Brigade, Sikh Municipal Shanghai Police and Shanghai Volunteers Corps are out in force, Shanghai, 1925

Crowd of people gathering in the rain, near 35 Tongshan Road, Hongkou, Shanghai

Crowd of people with banners gathering to march at the corner of Tongshan Road and Dalny Road, Hongkou, Shanghai

Guardian lion (shishi 石獅) in front of the Treasury, East Street, Guangzhou

A tree-lined street, Hong Kong

Aftermath of 'Bloody Saturday' bombing in Ave Edward VII, Shanghai - outside the Great World Entertainment Centre (Dashijie 上海大世界), 14 August 1937

Photograph of John Montgomery in his SMP Criminal Investigation Department Warrant Card

Photograph of John Montgomery in his SMC 'Licence To Carry Firearms'

Photograph of John Montgomery in his China General Omnibus Company bus pass

John Montgomery wearing Shanghai Municipal Police uniform, with two dogs

A Chinese policeman (SMP) by an unidentified building, Shanghai

Buddhist monk and a SMP policeman at the Jade Buddha Temple (玉佛禅寺), Shanghai