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Science / Technology


see also Communications (Telegraph, Telephone)

see also Lighting (Gas, Electric)

see also Organisations - Scientific Societies

see also Photography and Optical

futurology

Greenwich Observatory

hair-brushing machinery

Knight's American Mechanical Dictionary

Mesmerism

phonograph

phrenology

reprography

sewing-machines

sound recording (humour)

a thermometer in Kensington Gdns

vivisection

The Wandsworth Telescope

X-rays