p.2

Aug 20 1873 3pm

Milwaukee River 29.44
Terrace 29.40
Top of Reservoir Bank 29.30
Dc 29.29
Terrace Agn 29.39
River again 29.43
Dc 29.43
Terrace 29.39
Reservoir 29.29
Dc 29.29
Terrace 29.39
River (4p.m.) 29.43
To test new "compensated" [Aneroir]
which appears to move 0.01 for 10.7 feet.
5pm 29.45 - 9pm 49.50