Patent 'Geryk' high vacuum pump
1901-1920
Gaede molecular vacuum pump
1910-1914
Mercury diffusion pump
1960-1969
Sectioned Cenco-Hyvac two stage rotary oil pump
1921-1926
Gaede 3-stage metal diffusion pump
1915-1927
Gaede type rotary mercury pump
1916-1926
Hero's fountain apparatus
1770-1820
Fleuss vacuum pump (two cylinders)
1900-1910
Example to illustrate use of charcoal to produce high vacuum
1917-1927
Tate's double acting vacuum pump
1871-1900
Double barrelled air pump
1801-1850
Double barrelled air pump
1801-1900
Toepler Mercury Pump, c 1905
1905
Double barrelled air pump
1801-1900
Gaede single stage all-metal pump with accessories
1923-1928
Double barrelled air pump
1801-1900
Veeco' brand glass ionisation vacuum gauge
1955-1980
McLeod's vacuum gauge (imperfect)
1880
Double barrel air pump by Moritz Pillischer
1851-1887
Mercurial air pump
unknown date
Bunsen filter pump mounted on board and fitted with mercury gauge
1918-1928
Glass ionisation vacuum gauge
1955-1980
Single barrel air pump
1871-1900
Gaede steel slit diffusion pump
1920-1927
Gear type rotary vacuum pump
1918-1923
Open type liquid air vapour trap and vacuum pump mechanism display
1915-1925
Magdeburg hemispheres
1780-1820
Brass and steel accessories for air pump
1871-1900
Vacuum pump by Pfeiffer
1932
Modern glass filter pump
1925-1935
Cosmos 'Bottle' type vacuum pump
1917-1921
Liquid air vapour trap (enclosed type)
1915-1925
Steel diffusion air pump
1915-1925
Oil Free Rotary Vacuum Pump/Air Compressor
Oil Free Rotary Vacuum Pump/Air Compressor made by Lacy-Hulbert Division of C.S. Maden & Co. Ltd.
Francis Hauksbee's air pump
Reconstruction of the Boyle-Hooke air pump
1659
Sprengel type mercury vacuum pump
1919-1929
Sprengel's mercury pump
Stick of Sira adhesive wax
Copy of Otto von Guericke's air pump
1876
Complete educational high vacuum pumping equipment
1955-1968
Mercury vacuum pump
Glass Gaede mercury diffusion pump
1915-1925
Campbell Swinton's rotary mercury vacuum pump
1890-1916
Magdeburg hemispheres
1801-1900
Geissler filter pump
1917-1927
Copies of Large Magdeburg Hemispheres
1660 (original); 1876 (copy)
Double-barrelled air pump with bell jar by Dollond family
1780-1820
Langmuir type metal vacuum pump part sectioned
1915-1925