p.1

(From the Milwaukee Daily Sentinel, April 6th, 1861.)

Meteorological and Tidal Observations,

Made under the direction of Capt. Geo. G. Meade, Topo-
graphical Engineers, Superintendent Survey of the
N. and N. Western Lakes, at Milwaukee, Wisconsin;
Lat. 43° 03' N., Long. 87° 56' W.; Height above the
Sea, 593 feet; above Lake Michigan, 15 feet;
FOR THE MONTH OF MARCH, 1861,
BY I. A. LAPHAM

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