Laennec monoaural (one ear) stethoscope, late 19th century.

Tabloid caster oil capsules, late 19th early 20th century.

Laryngoscope, late 19th century.

Lego ivory spoon, late 19th-early 20th century.

Oil vapour lamps, Canadian and British, late 19th century.

Philipp Reis, German inventor, late 19th century.

Shop fitting from The Old Pharmacy, Hexham, late 19th early 20th century.

Portable charcoal water filter, England, late 19th century.

Dallmeyer projection lens, late 19th century.

Stevens' 12-lever signal interlocking frame, late 19th century.

Steam railcar, late 19th-early 20th century.

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