Free exercises : hang this chart on the wall in front of you and practise the exercises in the ordr given / Health Promotion, Ltd., 19/21 Ludgate Hill, London, E.C.4.
- Date:
- [between 1920 and 1929?]
Licence: In copyright
Credit: Free exercises : hang this chart on the wall in front of you and practise the exercises in the ordr given / Health Promotion, Ltd., 19/21 Ludgate Hill, London, E.C.4. Source: Wellcome Collection.
