‘hygiene’ historical pictures (exact matches)

Chang and Eng, the Siamese twins
Chang and Eng, the Siamese twins
Joseph Lister showing microbes on unwashed surgical instruments
Joseph Lister showing microbes on unwashed surgical instruments
Roman baths at Bath, Somerset
Roman baths at Bath, Somerset
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The foul streets of Middle Ages London
The foul streets of Middle Ages London
Brushing your teeth for dental health
Brushing your teeth for dental health
The kidney, showing the arteries and veins of the organ
The kidney, showing the arteries and veins of the organ
Women's sanitary towels
Women's sanitary towels