


Working blackboard of Stephen Hawking's office
1999-2002

Fragment of chalk panel
200-200

Drawing of dusky purple horizon, with copper coloured cumuli on green sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Charles Babbage
1845

Blackboard covered with Graffiti
1980

Kodak Bromide Retouching Outfit

Statue of male figure
400 BCE-300 CE

Long brass conducting rod(?) with chalk rod inside
1880-1890

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883

Chromatics of the Sky
1883
Plaster statue of Virgin Mary as Our Lady of Lourdes in a flowing white robe
1920-1960
Panorama with train going over a railway viaduct
circa 1850s
Bottle of Diarrhoea Powder
1801-1900
Drawing, welding cracked locomotive frames in the erecting shop at Crewe railway works,
circa 1943
Drawing, charcoal and red and white chalk
circa 1943
Four models illustrating the geometrical construction of the Honey Bee's cell
1886
Train passing over a viaduct near Chester
circa 1850s
Mill engine at Ellenroad Ring Mill
1974
Shop round of Aromatic Chalk Powder
1850-1900
Shop round of Aromatic Chalk Powder
1850-1900
Shop round of compound chalk powder
1850-1900
Aircraft wind tunnel model
kodak brownie retouching outfit
1920
Drawing, Machining axle boxes using a vertical slotter in the Machine Shop at Crewe railway works
circa 1943