Rheostat used to control current to electric heater of wet asher

Made:
1930-1970
Rheostat used to control current to electric heater of wet

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Rheostat used to control current to electric heater of wet
Science Museum Group
© The Board of Trustees of the Science Museum

Rheostat used to control current to electric heater of wet asher, ex war dept, mid 20th century

Details

Category:
Biochemistry
Object Number:
1984-282
type:
theostat
credit:
University of Sheffield, Dept. of Biochemistry