The mercury.
Pub. Date November 1, 1888
25%
35%
50%
75%
100%
200%
1
2
3
4
5
6
7
8
Digitization supported by SELCO (Southeastern Libraries Cooperating) through a grant from the Minnesota Arts and Cultural Heritage Fund for Libraries.
Add To Print Bundle
1
2
3
4
5
6
7
8
Brightness:
-100
-90
-80
-70
-60
-50
-40
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
40
50
60
70
80
90
100
Contrast:
-100
-90
-80
-70
-60
-50
-40
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
40
50
60
70
80
90
100
Grayscale