In copyright
It is possible this item is protected by copyright and/or related rights. You may be able to use this digital item under a copyright exception, otherwise you need to obtain permission from the rights-holder(s). These may be identified elsewhere in the catalogue record. Read more about copyright.
Read further guidance on copyright exceptions in the UK.
Credit
Extract from a letter from Mr. G. Martin, Staplehurst, July 8th 1923 : "My mare's legs are quite well now since I have given her two or three of the powders I had from you... / G. Martin. In copyright. Source: Wellcome Collection.