Crookes tube, England, 1874-1900

Laboratory Medicine

1874-1900

Crookes tube, for the study of cathode rays

Glass X-ray tube

Radiomedicine

Glass X-ray tube, fitted with regulator and anticathode possibly water cooled

Potash regulated X-ray tube, England, 1897-1907

Radiomedicine

1897-1907

Potash regulated X-ray tube, c.1897

Glass X-ray tube

Radiomedicine

1895-1900

Glass X-ray tube, fitted with regulator and a valve tube, 1895-1900

X-ray tube

Radiomedicine

Glass X-ray tube, by Cuthbert Andrews, England

X-ray tube with aluminium anode and cathode and fa

Radiomedicine

X-ray tube with aluminium anode and cathode and faced anti-cathode

Glass X-ray tube

Radiomedicine

Glass X-ray tube

X-ray tube, 1896

Radiomedicine

1896

X-ray tube, 1896

X-ray tube, circa 1900 by Cox

Radiomedicine

1896-1905

X-ray tube, circa 1900 by Cox

X-ray tube

Radiomedicine

X-ray tube, Jackson type, with aluminium anode and vacuum regulator, c.1898

Glass X-ray tube

Radiomedicine

Glass X-ray tube, aluminium anode and cathode, platinum anticathode

Glass x-ray tube

Radiomedicine

Glass x-ray tube

Glass X-ray tube with reglator and cathode

Radiomedicine

Glass X-ray tube, by Andrews, with regulator and a cathode that is possibly water cooled

X-ray tube

Radiomedicine

1910-1925

X-ray tube, with aluminium anode and cathode and vacuum regulator, made in Munich, 1910-1925

X-ray tube

Radiomedicine

1906-1915

X-ray tube, with aluminium anode and cathode, vacuum regulator, c.1910

X-ray tube with aluminium anode and cathode and regulating device

Radiomedicine

1914-1925

X-ray tube with aluminium anode and cathode and regulating device, by Newton and Wright Ltd., 72 Wigmore Street, London, England, supplied by Ministry of Munitions, 1914-1925.

X-ray tube

Radiomedicine

Glass X-ray tube, made by Cuthbert Andrews

Gas X-ray tube with anticathode and regulator by Watson and Sons (Electro-Medical) Ltd.

Radiomedicine

1915-1925

Gas X-ray tube with anticathode and regulator by Watson and Sons (Electro-Medical) Ltd., London 1915-1925

Glass X-ray tube with anode, cathode, and anticathode

Radiomedicine

Glass X-ray tube, metal anode and cathode, platinum faced anticathode

Crookes discharge tube

Radiomedicine

Crookes discharge tube, used to demonstrate that cathode rays travel in straight lines

X-ray tube

Radiomedicine

1896-1905

X-ray tube, with aluminium anode and cathode and platinum anti-cathode, c.1900, English (? )

Gas rectifier tube

Radiomedicine

1910-1928

"Noir et Blanc" gas rectifier tube with vacuum regulator by Cuthbert Andrews, supplied by Medical Supply Association Ltd., London, 1910-1928

Gas X-ray tube with anticathode and regulator

Radiomedicine

1915-1925

Gas X-ray tube with anticathode and regulator, by Watson and Sons (Electro-Medical) Ltd., London, 1915-1925

X-ray tube

Radiomedicine

Glass X-ray tube, made by Cuthbert Andrews

Glass X-ray tube with regulator and water cooled anticathode

Radiomedicine

1900

Glass X-ray tube, with regulator and water cooled anticathode, 1900

Glass X-ray tube

Radiomedicine

Glass X-ray tube

Crookes discharge tube

Radiomedicine

Crookes discharge tube, used to demonstrate that cathode rays travel in straight lines

X-ray tube

Radiomedicine

1897

Glass and metal x-ray tube, 1897

Crookes discharge tube

Radiomedicine

Crookes discharge tube, contains an undidentifiable chemical substance

Glass X-ray tube, 1911

Radiomedicine

Glass X-ray tube, 1911

X-ray tube with aluminium anode and cathode

Radiomedicine

X-ray tube with aluminium anode and cathode, platinum an-cathode and vacuum regulator