F. Hoffmann
- occupation:
- Engineer?, Volutor maker
Dr Booth's pamphlet page 8 records that: 'Mr. F. Hoffman, of 74 Myddleton Street, Clerkenwell, is authorized by Mr. Johnson to make the Volutor.'
Dr Booth's pamphlet page 8 records that: 'Mr. F. Hoffman, of 74 Myddleton Street, Clerkenwell, is authorized by Mr. Johnson to make the Volutor.'