The Edridge-Green
Colour Perception Lantern

The Edridge-Green
Classification Test

The Edridge-Green
Pocket Test

and other

Optical and
Scientific Instruments

THE ABOVE COLOUR TESTS ARE CERTIFIED
BY PROF. F. W. EDRIDGE-GREEN

9 Vere Street,
Cavendish Square,
London, W.

Telephone: 447 Mayfair.

FOOTNOTES:

1 Journal of Physiology, vol. xli, p. 274.

2 Transactions of the Ophthalmological Society, 1902, p. 300.

3 Journal of Physiology, vol. xli, p. 269.

4 British Medical Journal, 1910, p. 556.

5 Journal of Physiology, vol. xli, p. 226.

6 Nagel. Physiol. des Menschen, vol. iii, p. 107.

7 “Colour Blindness and Colour Perception,” International Scientific Series, p. 196.

8 Proceedings of the Royal Society, vol. B 82, 1910, p. 458.

9 Proceedings of the Royal Society, vol. B 76, 1905.

10 Transactions of the Ophthalmological Society, 1907, p. 255. Proceedings of the Royal Society, vol. B 82, 1910.

11 Made by Reiner and Keeler, 9, Vere Street, W.; and Meyrowitz, 1a, Old Bond Street, W.

12 International Scientific Series. Kegan Paul & Co., 1909.

13 Made by A. Hilger, 75a, Camden Road, London, N.W.