Maddox Rods in spectacle frame
- Made:
- 1910
Maddox Rods in spectacle frame, otherwise "Maddox Reversible Spectacle", used in testing for latent squint, c. 1910
Maddox Rods in spectacle frame, otherwise "Maddox Reversible Spectacle", used in testing for latent squint, c. 1910