Objects
The 'Maddox' Near Vision Phorometer
ARCHIVAL ITEMS
advertisement
Raphael's Ltd
Europe: United Kingdom, England, London, EC
1914
paper
overall: 216 mm x 147 mm
2000.452/8
ARCHIVAL ITEMS
advertisement
Raphael's Ltd
Europe: United Kingdom, England, London, EC
1914
paper
overall: 216 mm x 147 mm
Advertisement for a manufacturer of a phoria testing instrument. Page 11 of an advertising supplement to an optical text book. Printed in black and white, with product photograph/drawing and prices for folding and non-folding pattern. Includes explanation of how the instrument works.
2000.452/8
Gift of David G. Williamson Optics, 2000