Box 22, Folder 11: Water Levels-Various Data, 1865-1873

Table-Continued

[Data Table]

Table-Continued

[Data Table]

36 Table &c Continued

[Data Table]

37

Table &c Continued

[Data Table]

Lt. Col. J.D. Graham, Chicago zero is 1.40 below the Milwaukee zero

Table-Continued

[Data Table].