Bea and Sarah Hutchinson standing in the garden summerhouse, 35 Tongshan Road, Hongkou, Shanghai

Immature chickens pecking in the garden lawn, 35 Tongshan Road, Hongkou, Shanghai

Bea and Sarah Hutchinson standing in the garden summerhouse, 35 Tongshan Road, Hongkou, Shanghai

Bea and Sarah Hutchinson sitting in the garden summerhouse, 35 Tongshan Road, Hongkou, Shanghai

Sarah, Bea, Maggie and Elizabeth Hutchinson sitting in the garden, 35 Tongshan Road, Hongkou, Shanghai

A horse and single-seat carriage followed by a horse and rider, Tongshan Road, Hongkou, Shanghai

Horse and rider on Tongshan Road, Hongkou, Shanghai

Unidentified man wearing a newsboy cap, protective gauntlets and smoking a cigar while posing with a bulldog on a chain leash, Kalgan Dairy Farm, Shanghai

Charles Hutchinson leaning against his motorcar, Tongshan Road, Hongkou, Shanghai

Water taxis and barges alongside a loading pier near the Japanese Consulate, Huangpu, Shanghai

Maggie, Dick, Fred, Bill and Harry Hutchinson with John Henderson and Mabel Parker on the entrance steps, 35 Tongshan Road, Hongkou, Shangahi

Sarah Hutchinson cradling baby Bea in her arm, sitting in armchair in the living room, 35 Tongshan Road, Hongkou, Shanghai

Mrs Koskey sitting on a garden lounger with her baby, 35 Tongshan Road, Hongkou, Shanghai

Mrs Koskey holding up her baby in the garden, 35 Tongshan Road, Hongkou, Shanghai

Mademoiselle Morna, with a tennis racquet, standing in the garden, 35 Tongshan Road, Hongkou, Shanghai

Calves grazing and chickens scratching, Roselawn Dairy, Tongshan Road, Hongkou, Shanghai

Chickens scratching in the garden, 35 Tongshan Road, Hongkou, Shanghai

Koskey baby sitting up and laughing on a rattan garden lounger, 35 Tongshan Road, Hongkou, Shanghai

The Koskey family and Sarah Hutchinson in the garden, 35 Tongshan Road, Hongkou, Shanghai

Koskey baby sitting up and smilling on a garden lounger, 35 Tongshan Road, Hongkou, Shanghai