Yoruba ritual bowl, Nigeria, c 1880-1920.

Shaman's cloak, Nigeria, c 1880-1920.

A male fetish figure from the Congo, central Africa, c 1880-1920.

A male fetish figure from the Congo, central Africa, c 1880-1920.

Edison Phonograph, c 1880.

Container. India, 19th-20th century.

Artificial hand in a leather glove, Europe, late 19th-20th century.

Massager, Germany, late 19th- early 20th century.

Todd-Forrest magnesium flash lamp, 1907.

Hughes microphones and apparatus, c 1880s.

Five loudspeakers, 1920s.

Self-winding watch, c 1880.