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TEST OF COLOUR VISION. 



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_, ^^_. The test should be made in good daylight, and without the interference 

 of any bystander, either by remark, gesture, or expression of countenance. 



Description of the Card. — The card contains 22 bands of differ- 

 ently coloured wools. The first of these is stitched into the form of the 

 /9 RAfe IC P .& maH numeral 1, and, for further distinction, is separated by a space 

 from the others. This band counts as No. i, the next to it as No. 2, and 

 so on to No. 22 at the end. No. i is of a light green colour, and five 

 of the remaining bands are also green or greenish, some having a strong, 

 others a faint, and others a very faint, tinge of the colour. 



Test. — Examine the card deliberately, and form your own unbiased 

 opinion as to which these five bands are, and note down at once the 

 numbers of those you have fixed upon. Finally, transfer your notes to the 

 page of the Album that contains the Anthropometric Register corresponding 

 to your age. 



Example. — Suppose you had selected the 3rd, 5th, 7th, 15th, and 

 igth bands ; then the entries in the Album would stand as follows : — 



\ Colour Vision j, 5, 7, 15, ig. 



If you were of the age of 21, the entry would be made in page 73. 



If you find that your numbers do not correspond with those that 

 others, especially women, may agree in selecting, then your colour sense 

 is probably defective, and should be further examined by some person 

 skilled in the matter. Women are very rarely colour blind. 



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