![](https://coimages.sciencemuseumgroup.org.uk/290/989/large_thumbnail_a625095__0001_.jpg)
Packet of unexposed electrodiograph film
Packet of unexposed electrodiograph film, 1934-1950
Details
- Category:
- Clinical Diagnosis
- Object Number:
- 1977-459 Pt2
- Materials:
- packaging, cardboard
- type:
- films
- credit:
- Hilliard, G.
Packet of unexposed electrodiograph film, 1934-1950