Swab, cotton wool on metal rod in glass tube

Made:
Kent
Swab, cotton wool on metal rod in glass tube, in wooden case

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

Swab, cotton wool on metal rod in glass tube, in wooden case
Science Museum Group
© The Board of Trustees of the Science Museum

Swab, cotton wool on metal rod in glass tube, in wooden case, for diphtheria diagnosis, supplied by Kent County Council, early 20th century