Electric horn
1920
Carburettor
1920
Triple diffuser Zenith carburettor, sectioned
1921
Lengths of motor car radiator tubing
circa 1920
Motor car light switch
1919
A.C. Titan sparking plug, sectioned
circa 1920
Piston for a Ford motor car engine
1920
Throttle-controlled oil pump
1919
Motor car lighting dynamo
circa 1919
Piston for a motor car engine
1920
Motor car tyre pump and pressure gauge
1921
Motorcycle drive belt
1919
Motor car starter motor
circa 1919
Carburettor
1919
Motorcycle and motor car oil pump
1923
Motorcycle and motor car oil pump
1923
Motor car shaft coupling
circa 1924
Piston for motor car engine
1924
Motor car tyre vulcanizer
1922
Section of motor car tyre
1922
Sections of motor car tyre
circa 1922
Motor car tyre vulcanizer
1922
Motor car priming plug
circa 1919
Sample of transmission belt
circa 1921
Bicycle wheel rim
1923
Section of pneumatic bicycle tyre
1919
Ancient Egyptian flint saw, replica
circa 3000 BCE
Ink and watercolour
1920
Circular Tours
1920
Now our people are going to customer care school. We hope you notice a difference
1985-04
The up and down lines
1920
Exeter Cathedral
1924
Underground Frieze
1919
Golden Sunbeam Gents Bicycle
1923
Mintrop field seismograph, recording apparatus and box, for geophysical prospecting
1921
14" Canadian Pattern Y-level
1920
Sectioned rain gauge with Nipher shield, 1920.
1920
Daisy electrically registering current meter
1918
"Weather foreteller", Negretti and Zambra, 1922.
1922
Whirler for psychrometer, c. 1918.
1918
Assmann psychrometer by C. F. Casella
1919
Aneroid barometer by Paulin, 1923
1923
3" pressed steel Rockwood Union
1920
Intelligence test, Chicago, United States, 1915-1925
circa 1920
Thornycroft patent oil fuel sprayer
1921
Glass-stoppered bottle containing vanadium
1801-1892 (prepared); 1926 (element replaced)
Glass-stoppered bottle containing bromine
1801-1892 (prepared); 1926 (element replaced)
The Night Mail, The Engineman
1924
Brick made by Astley & Tyldesley Coal & Salt Company
circa 1920
Eötvös torsion balance for geophysical prospecting by Süss Nandor
1920