HONGKONG DISTRICT No. 6.-1902.
10
9
7
6
5
4
3
2
I
0
..Human Plague.
Rat Plague.
7 14 21 28 4 11 18 25 4 11 18 25 1 8 15 22 29 6 13 20 27 3 10 17 24 1 8 15 22 29.5-12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30
Th
HONGKONG DISTRICT No. 6.-1902.
10
9
7
6
5
4
3
2
I
0
..Human Plague.
Rat Plague.
7 14 21 28 4 11 18 25 4 11 18 25 1 8 15 22 29 6 13 20 27 3 10 17 24 1 8 15 22 29.5-12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30
Th