Halsby and Co


of 52-53, Dean Street, Shaftesbury Avenue, London, W.l.
1912 Exhibited the "Protectograph" at the Business Exhibition at Olympia[1]
1949 Manufacturers of "Protectograph" Cheque Writer, to prevent fraudulent alteration, which saves time in preparing cheques, improves legibility, gives a neat and businesslike appearance to cheques.
See Also
Sources of Information
- ↑ The Times Oct. 23, 1912