Research Panel correspondence with Rayvite Ltd
- Date:
- 1942
- Reference:
- WF/TRC/03/75
- Part of:
- Wellcome Foundation Ltd
- Archives and manuscripts
About this work
Description
Promotional material from Rayvite Ltd (Vancouver, BC), and a "Bacteriological Report" on a natural dark blue-grey clay (marketed as Rayvite) and claimed by Rayvite Ltd to have medicinal properties. A sample was sent to TRC. The material was deemed to be of no interest.
Publication/Creation
1942
Physical description
1 file
Copyright note
Copyright assigned to the Wellcome Trust
Where to find it
Location Status Access Closed stores