Objects

Viewing Record 4993 of 8477
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

New Revolving Box Test Type with Blind
ARCHIVAL ITEMS
advertisement
Curry & Paxton Ltd
Europe: United Kingdom, England, London W1
1927
paper
overall: 253 mm x 166.5 mm

Advertisement for an optical manufacturer's test chart with blind to conceal the changing of the letters. As featured originally on page 2 in the Advertisements section of an optical journal. Text with photograph of the instrument on its stand, including price and branch/factory addresses of the supplier.


2002.810

Browse by