BUREAU OF ETHNOLOGY FOURTH ANNUAL REPORT PL. XV
1818-’19.
1819-’20.
1820-’21.
THE DAKOTA WINTER COUNTS
1818-’19.—No. I. Many Indians died of cholera [sic].
No. II. The measles broke out and many died. The device in the copy is the same as that for 1801-’02, relating to the small-pox, except a very slight difference in the red blotches; and though Lone-Dog’s artistic skill might not have been sufficient to distinctly vary the appearance of the two patients, both diseases being eruptive, still it is one of the few serious defects in the chart that the sign for the two years is so nearly identical that, separated from the continuous record, there would be confusion between them. Treating the document as a mere aide-de-mémoire, no inconvenience would arise, it probably being well known that the small-pox epidemic preceded that of the measles; but such care is generally taken to make some, however minute, distinction between the characters, that possibly the figures on Lone-Dog’s robe show a more marked difference between the spots indicating the two eruptions than is reproduced in the copy. It is also to be noticed that the Indian diagnosis makes little distinction between small-pox and measles, so that no important pictographic variation could be expected. The head of this figure is clearly distinguished from that in 1801-’02.
No. III. All the Dakotas had measles, very fatal.