Apparatus for giving alarm on the rise or fall of

Made:
1885

Buy this image as a print 

Buy

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

License

Science Museum Group
© The Board of Trustees of the Science Museum

Apparatus for giving alarm on the rise or fall of temperature. Designed for use in sick rooms. Patent no.15843 [1885]. Battery missing

Details

Category:
Heat
Object Number:
1996-146