Nitrating posters & prints

Checking the quality of saltpetre (nitre, potassium nitrate, or KN03), 1683 Unknown

Crystallization of saltpetre (nitre, potassium nitrate, or KN03), 1683 Unknown

Production of saltpetre (nitre, potassium nitrate, or KN03), 1683 Unknown

Mid-19th century Phonautograph, c1880 Unknown

Cartridge from Nobel Explosives Company Limited, Ardeer, Ayrshire, 1884 Unknown

Nobel's Dynamite Manufactory, Ardeer Anonymous

Mid-19th century Phonautograph, 1872 Unknown

Clockwork goose Unknown

Workers at Nobel Explosives Company Limited, Ardeer, Ayrshire, 1884 Unknown

Optic vibration, 2019 Alex Caminker

1960s smiling young woman standing on weight reducing vibrating exercise machine looking at camera Anonymous

Ernst Florens Friedrich Chladni, German physicist, c1895 Unknown

Clockwork toy bee Unknown

Clockwork sparrow Unknown

Vibrations, 2019 Alex Caminker

Vibrations, 2019 Alex Caminker

Mid-19th century Phonautograph, c.1906 Unknown

The Saltpetre Works Louis Jean Jacques Durameau

Yellow Van, 2014 Florent Bodart

Lesser Flamingoes Scattering Anonymous

Spinecheek Anemonefish Anonymous

Landscape with Stars Henri-Edmond Cross

Geometric lights#4, 2019 Alex Caminker

Tree, c.1930 Seraphine Louis

Christmas Fairy 7 Brenda Brin Booker

Portrait of Chandrasekhara Venkata Raman (1888-1970) Bourne & Shepherd