Trough, pneumatic

One of a collection of apparatus and instruments from Edinburgh University used by Professor Black - a pneumatic trough used by Dr Joseph Black in the collection of fixed air etc., c. 1785

Trough

Feeding trough for bear (heper nima), hollowed out wood with projecting handle, used to feed young bears captured for the bear ceremony (iyomante): Japan, Hokkaido, Ainu, 19th to early 20th century

Trough zither

Trough zither carved of wood decorated on the body with three cut out star shapes, with strings stretched across the curved body: Africa, East Africa, Tanzania, Ujiji, late 19th century

Trough

Water trough (yandi) of wood, oval and grooved inside: Australasia, Australia, Western Australia, Pilbara, Ngarluma or Yindjibarndi, late 19th century